5047640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 12972960

約数和(自身を除く): 7925320

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 571, 680, 884, 1105, 1142, 1768, 2210, 2284, 2855, 4420, 4568, 5710, 7423, 8840, 9707, 11420, 14846, 19414, 22840, 29692, 37115, 38828, 48535, 59384, 74230, 77656, 97070, 126191, 148460, 194140, 252382, 296920, 388280, 504764, 630955, 1009528, 1261910, 2523820, 5047640]

約数ペア:

[(1, 5047640), (2, 2523820), (4, 1261910), (5, 1009528), (8, 630955), (10, 504764), (13, 388280), (17, 296920), (20, 252382), (26, 194140), (34, 148460), (40, 126191), (52, 97070), (65, 77656), (68, 74230), (85, 59384), (104, 48535), (130, 38828), (136, 37115), (170, 29692), (221, 22840), (260, 19414), (340, 14846), (442, 11420), (520, 9707), (571, 8840), (680, 7423), (884, 5710), (1105, 4568), (1142, 4420), (1768, 2855), (2210, 2284)]