39889310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 80015040

約数和(自身を除く): 40125730

約数列:

[1, 2, 5, 10, 17, 34, 41, 59, 82, 85, 97, 118, 170, 194, 205, 295, 410, 485, 590, 697, 970, 1003, 1394, 1649, 2006, 2419, 3298, 3485, 3977, 4838, 5015, 5723, 6970, 7954, 8245, 10030, 11446, 12095, 16490, 19885, 24190, 28615, 39770, 41123, 57230, 67609, 82246, 97291, 135218, 194582, 205615, 234643, 338045, 411230, 469286, 486455, 676090, 972910, 1173215, 2346430, 3988931, 7977862, 19944655, 39889310]

約数ペア:

[(1, 39889310), (2, 19944655), (5, 7977862), (10, 3988931), (17, 2346430), (34, 1173215), (41, 972910), (59, 676090), (82, 486455), (85, 469286), (97, 411230), (118, 338045), (170, 234643), (194, 205615), (205, 194582), (295, 135218), (410, 97291), (485, 82246), (590, 67609), (697, 57230), (970, 41123), (1003, 39770), (1394, 28615), (1649, 24190), (2006, 19885), (2419, 16490), (3298, 12095), (3485, 11446), (3977, 10030), (4838, 8245), (5015, 7954), (5723, 6970)]