38994410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 87720192

約数和(自身を除く): 48725782

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 587, 730, 910, 949, 1022, 1174, 1898, 2555, 2935, 4109, 4745, 5110, 5870, 6643, 7631, 8218, 9490, 13286, 15262, 20545, 33215, 38155, 41090, 42851, 53417, 66430, 76310, 85702, 106834, 214255, 267085, 299957, 428510, 534170, 557063, 599914, 1114126, 1499785, 2785315, 2999570, 3899441, 5570630, 7798882, 19497205, 38994410]

約数ペア:

[(1, 38994410), (2, 19497205), (5, 7798882), (7, 5570630), (10, 3899441), (13, 2999570), (14, 2785315), (26, 1499785), (35, 1114126), (65, 599914), (70, 557063), (73, 534170), (91, 428510), (130, 299957), (146, 267085), (182, 214255), (365, 106834), (455, 85702), (511, 76310), (587, 66430), (730, 53417), (910, 42851), (949, 41090), (1022, 38155), (1174, 33215), (1898, 20545), (2555, 15262), (2935, 13286), (4109, 9490), (4745, 8218), (5110, 7631), (5870, 6643)]