38045410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 79067520

約数和(自身を除く): 41022110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 211, 247, 365, 422, 494, 730, 949, 1055, 1235, 1387, 1898, 2110, 2470, 2743, 2774, 4009, 4745, 5486, 6935, 8018, 9490, 13715, 13870, 15403, 18031, 20045, 27430, 30806, 36062, 40090, 52117, 77015, 90155, 104234, 154030, 180310, 200239, 260585, 292657, 400478, 521170, 585314, 1001195, 1463285, 2002390, 2926570, 3804541, 7609082, 19022705, 38045410]

約数ペア:

[(1, 38045410), (2, 19022705), (5, 7609082), (10, 3804541), (13, 2926570), (19, 2002390), (26, 1463285), (38, 1001195), (65, 585314), (73, 521170), (95, 400478), (130, 292657), (146, 260585), (190, 200239), (211, 180310), (247, 154030), (365, 104234), (422, 90155), (494, 77015), (730, 52117), (949, 40090), (1055, 36062), (1235, 30806), (1387, 27430), (1898, 20045), (2110, 18031), (2470, 15403), (2743, 13870), (2774, 13715), (4009, 9490), (4745, 8018), (5486, 6935)]