40371145990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1\times {\mathrm{3461}}^1$

素因数の和:5893

約数の個数: 64

約数和(自身を含む): 84279149568

約数和(自身を除く): 43908003578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2347, 2485, 3461, 4694, 4970, 6922, 11735, 16429, 17305, 23470, 24227, 32858, 34610, 48454, 82145, 121135, 164290, 166637, 242270, 245731, 333274, 491462, 833185, 1166459, 1228655, 1666370, 1720117, 2332918, 2457310, 3440234, 5832295, 8122967, 8600585, 11664590, 16245934, 17201170, 40614835, 56860769, 81229670, 113721538, 284303845, 568607690, 576730657, 1153461314, 2883653285, 4037114599, 5767306570, 8074229198, 20185572995, 40371145990]

約数ペア:

[(1, 40371145990), (2, 20185572995), (5, 8074229198), (7, 5767306570), (10, 4037114599), (14, 2883653285), (35, 1153461314), (70, 576730657), (71, 568607690), (142, 284303845), (355, 113721538), (497, 81229670), (710, 56860769), (994, 40614835), (2347, 17201170), (2485, 16245934), (3461, 11664590), (4694, 8600585), (4970, 8122967), (6922, 5832295), (11735, 3440234), (16429, 2457310), (17305, 2332918), (23470, 1720117), (24227, 1666370), (32858, 1228655), (34610, 1166459), (48454, 833185), (82145, 491462), (121135, 333274), (164290, 245731), (166637, 242270)]