39172910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 47918290

約数列:

[1, 2, 5, 7, 10, 14, 23, 29, 35, 46, 58, 70, 115, 145, 161, 203, 230, 290, 322, 406, 667, 805, 839, 1015, 1334, 1610, 1678, 2030, 3335, 4195, 4669, 5873, 6670, 8390, 9338, 11746, 19297, 23345, 24331, 29365, 38594, 46690, 48662, 58730, 96485, 121655, 135079, 170317, 192970, 243310, 270158, 340634, 559613, 675395, 851585, 1119226, 1350790, 1703170, 2798065, 3917291, 5596130, 7834582, 19586455, 39172910]

約数ペア:

[(1, 39172910), (2, 19586455), (5, 7834582), (7, 5596130), (10, 3917291), (14, 2798065), (23, 1703170), (29, 1350790), (35, 1119226), (46, 851585), (58, 675395), (70, 559613), (115, 340634), (145, 270158), (161, 243310), (203, 192970), (230, 170317), (290, 135079), (322, 121655), (406, 96485), (667, 58730), (805, 48662), (839, 46690), (1015, 38594), (1334, 29365), (1610, 24331), (1678, 23345), (2030, 19297), (3335, 11746), (4195, 9338), (4669, 8390), (5873, 6670)]