4432353920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4354

約数の個数: 128

約数和(自身を含む): 11215169280

約数和(自身を除く): 6782815360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 71, 80, 92, 115, 128, 142, 160, 184, 230, 284, 320, 355, 368, 460, 568, 640, 710, 736, 920, 1136, 1420, 1472, 1633, 1840, 2272, 2840, 2944, 3266, 3680, 4241, 4544, 5680, 6532, 7360, 8165, 8482, 9088, 11360, 13064, 14720, 16330, 16964, 21205, 22720, 26128, 32660, 33928, 42410, 45440, 52256, 65320, 67856, 84820, 97543, 104512, 130640, 135712, 169640, 195086, 209024, 261280, 271424, 301111, 339280, 390172, 487715, 522560, 542848, 602222, 678560, 780344, 975430, 1045120, 1204444, 1357120, 1505555, 1560688, 1950860, 2408888, 2714240, 3011110, 3121376, 3901720, 4817776, 6022220, 6242752, 6925553, 7803440, 9635552, 12044440, 12485504, 13851106, 15606880, 19271104, 24088880, 27702212, 31213760, 34627765, 38542208, 48177760, 55404424, 62427520, 69255530, 96355520, 110808848, 138511060, 192711040, 221617696, 277022120, 443235392, 554044240, 886470784, 1108088480, 2216176960, 4432353920]

約数ペア:

[(1, 4432353920), (2, 2216176960), (4, 1108088480), (5, 886470784), (8, 554044240), (10, 443235392), (16, 277022120), (20, 221617696), (23, 192711040), (32, 138511060), (40, 110808848), (46, 96355520), (64, 69255530), (71, 62427520), (80, 55404424), (92, 48177760), (115, 38542208), (128, 34627765), (142, 31213760), (160, 27702212), (184, 24088880), (230, 19271104), (284, 15606880), (320, 13851106), (355, 12485504), (368, 12044440), (460, 9635552), (568, 7803440), (640, 6925553), (710, 6242752), (736, 6022220), (920, 4817776), (1136, 3901720), (1420, 3121376), (1472, 3011110), (1633, 2714240), (1840, 2408888), (2272, 1950860), (2840, 1560688), (2944, 1505555), (3266, 1357120), (3680, 1204444), (4241, 1045120), (4544, 975430), (5680, 780344), (6532, 678560), (7360, 602222), (8165, 542848), (8482, 522560), (9088, 487715), (11360, 390172), (13064, 339280), (14720, 301111), (16330, 271424), (16964, 261280), (21205, 209024), (22720, 195086), (26128, 169640), (32660, 135712), (33928, 130640), (42410, 104512), (45440, 97543), (52256, 84820), (65320, 67856)]