5003440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 13311648

約数和(自身を除く): 8308208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 283, 340, 442, 520, 566, 680, 884, 1040, 1105, 1132, 1360, 1415, 1768, 2210, 2264, 2830, 3536, 3679, 4420, 4528, 4811, 5660, 7358, 8840, 9622, 11320, 14716, 17680, 18395, 19244, 22640, 24055, 29432, 36790, 38488, 48110, 58864, 62543, 73580, 76976, 96220, 125086, 147160, 192440, 250172, 294320, 312715, 384880, 500344, 625430, 1000688, 1250860, 2501720, 5003440]

約数ペア:

[(1, 5003440), (2, 2501720), (4, 1250860), (5, 1000688), (8, 625430), (10, 500344), (13, 384880), (16, 312715), (17, 294320), (20, 250172), (26, 192440), (34, 147160), (40, 125086), (52, 96220), (65, 76976), (68, 73580), (80, 62543), (85, 58864), (104, 48110), (130, 38488), (136, 36790), (170, 29432), (208, 24055), (221, 22640), (260, 19244), (272, 18395), (283, 17680), (340, 14716), (442, 11320), (520, 9622), (566, 8840), (680, 7358), (884, 5660), (1040, 4811), (1105, 4528), (1132, 4420), (1360, 3679), (1415, 3536), (1768, 2830), (2210, 2264)]