40845370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 75168000

約数和(自身を除く): 34322630

約数列:

[1, 2, 5, 10, 79, 149, 158, 298, 347, 395, 694, 745, 790, 1490, 1735, 3470, 11771, 23542, 27413, 51703, 54826, 58855, 103406, 117710, 137065, 258515, 274130, 517030, 4084537, 8169074, 20422685, 40845370]

約数ペア:

[(1, 40845370), (2, 20422685), (5, 8169074), (10, 4084537), (79, 517030), (149, 274130), (158, 258515), (298, 137065), (347, 117710), (395, 103406), (694, 58855), (745, 54826), (790, 51703), (1490, 27413), (1735, 23542), (3470, 11771)]