4441760

素因数分解:

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

素因数の和:126

約数の個数: 96

約数和(自身を含む): 11757312

約数和(自身を除く): 7315552

約数列:

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

約数ペア:

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