45439940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24967}}^1$

素因数の和:24996

約数の個数: 48

約数和(自身を含む): 117449472

約数和(自身を除く): 72009532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 24967, 49934, 99868, 124835, 174769, 249670, 324571, 349538, 499340, 649142, 699076, 873845, 1298284, 1622855, 1747690, 2271997, 3245710, 3495380, 4543994, 6491420, 9087988, 11359985, 22719970, 45439940]

約数ペア:

[(1, 45439940), (2, 22719970), (4, 11359985), (5, 9087988), (7, 6491420), (10, 4543994), (13, 3495380), (14, 3245710), (20, 2271997), (26, 1747690), (28, 1622855), (35, 1298284), (52, 873845), (65, 699076), (70, 649142), (91, 499340), (130, 349538), (140, 324571), (182, 249670), (260, 174769), (364, 124835), (455, 99868), (910, 49934), (1820, 24967)]