83808640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7703}}^1$

素因数の和:7739

約数の個数: 64

約数和(自身を含む): 212168160

約数和(自身を除く): 128359520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 7703, 10880, 15406, 30812, 38515, 61624, 77030, 123248, 130951, 154060, 246496, 261902, 308120, 492992, 523804, 616240, 654755, 985984, 1047608, 1232480, 1309510, 2095216, 2464960, 2619020, 4190432, 4929920, 5238040, 8380864, 10476080, 16761728, 20952160, 41904320, 83808640]

約数ペア:

[(1, 83808640), (2, 41904320), (4, 20952160), (5, 16761728), (8, 10476080), (10, 8380864), (16, 5238040), (17, 4929920), (20, 4190432), (32, 2619020), (34, 2464960), (40, 2095216), (64, 1309510), (68, 1232480), (80, 1047608), (85, 985984), (128, 654755), (136, 616240), (160, 523804), (170, 492992), (272, 308120), (320, 261902), (340, 246496), (544, 154060), (640, 130951), (680, 123248), (1088, 77030), (1360, 61624), (2176, 38515), (2720, 30812), (5440, 15406), (7703, 10880)]