8883520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 112

約数和(自身を含む): 23701248

約数和(自身を除く): 14817728

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 71, 80, 85, 92, 115, 136, 142, 160, 170, 184, 230, 272, 284, 320, 340, 355, 368, 391, 460, 544, 568, 680, 710, 736, 782, 920, 1088, 1136, 1207, 1360, 1420, 1472, 1564, 1633, 1840, 1955, 2272, 2414, 2720, 2840, 3128, 3266, 3680, 3910, 4544, 4828, 5440, 5680, 6035, 6256, 6532, 7360, 7820, 8165, 9656, 11360, 12070, 12512, 13064, 15640, 16330, 19312, 22720, 24140, 25024, 26128, 27761, 31280, 32660, 38624, 48280, 52256, 55522, 62560, 65320, 77248, 96560, 104512, 111044, 125120, 130640, 138805, 193120, 222088, 261280, 277610, 386240, 444176, 522560, 555220, 888352, 1110440, 1776704, 2220880, 4441760, 8883520]

約数ペア:

[(1, 8883520), (2, 4441760), (4, 2220880), (5, 1776704), (8, 1110440), (10, 888352), (16, 555220), (17, 522560), (20, 444176), (23, 386240), (32, 277610), (34, 261280), (40, 222088), (46, 193120), (64, 138805), (68, 130640), (71, 125120), (80, 111044), (85, 104512), (92, 96560), (115, 77248), (136, 65320), (142, 62560), (160, 55522), (170, 52256), (184, 48280), (230, 38624), (272, 32660), (284, 31280), (320, 27761), (340, 26128), (355, 25024), (368, 24140), (391, 22720), (460, 19312), (544, 16330), (568, 15640), (680, 13064), (710, 12512), (736, 12070), (782, 11360), (920, 9656), (1088, 8165), (1136, 7820), (1207, 7360), (1360, 6532), (1420, 6256), (1472, 6035), (1564, 5680), (1633, 5440), (1840, 4828), (1955, 4544), (2272, 3910), (2414, 3680), (2720, 3266), (2840, 3128)]