42423680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5099}}^1$

素因数の和:5131

約数の個数: 64

約数和(自身を含む): 109242000

約数和(自身を除く): 66818320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 5099, 8320, 10198, 20396, 25495, 40792, 50990, 66287, 81584, 101980, 132574, 163168, 203960, 265148, 326336, 331435, 407920, 530296, 652672, 662870, 815840, 1060592, 1325740, 1631680, 2121184, 2651480, 3263360, 4242368, 5302960, 8484736, 10605920, 21211840, 42423680]

約数ペア:

[(1, 42423680), (2, 21211840), (4, 10605920), (5, 8484736), (8, 5302960), (10, 4242368), (13, 3263360), (16, 2651480), (20, 2121184), (26, 1631680), (32, 1325740), (40, 1060592), (52, 815840), (64, 662870), (65, 652672), (80, 530296), (104, 407920), (128, 331435), (130, 326336), (160, 265148), (208, 203960), (260, 163168), (320, 132574), (416, 101980), (520, 81584), (640, 66287), (832, 50990), (1040, 40792), (1664, 25495), (2080, 20396), (4160, 10198), (5099, 8320)]