40637532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 102553472

約数和(自身を除く): 61915940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 787, 993, 1324, 1574, 1986, 2361, 3148, 3972, 4303, 4722, 8606, 9444, 10231, 12909, 17212, 20462, 25818, 30693, 40924, 51636, 61386, 122772, 260497, 520994, 781491, 1041988, 1562982, 3125964, 3386461, 6772922, 10159383, 13545844, 20318766, 40637532]

約数ペア:

[(1, 40637532), (2, 20318766), (3, 13545844), (4, 10159383), (6, 6772922), (12, 3386461), (13, 3125964), (26, 1562982), (39, 1041988), (52, 781491), (78, 520994), (156, 260497), (331, 122772), (662, 61386), (787, 51636), (993, 40924), (1324, 30693), (1574, 25818), (1986, 20462), (2361, 17212), (3148, 12909), (3972, 10231), (4303, 9444), (4722, 8606)]