40336738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 68589360

約数和(自身を除く): 28252622

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 754, 793, 877, 1586, 1754, 1769, 3538, 11401, 22802, 22997, 25433, 45994, 50866, 53497, 106994, 330629, 661258, 695461, 1390922, 1551413, 3102826, 20168369, 40336738]

約数ペア:

[(1, 40336738), (2, 20168369), (13, 3102826), (26, 1551413), (29, 1390922), (58, 695461), (61, 661258), (122, 330629), (377, 106994), (754, 53497), (793, 50866), (877, 45994), (1586, 25433), (1754, 22997), (1769, 22802), (3538, 11401)]