5242120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 13471920

約数和(自身を除く): 8229800

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, 593, 680, 884, 1105, 1186, 1768, 2210, 2372, 2965, 4420, 4744, 5930, 7709, 8840, 10081, 11860, 15418, 20162, 23720, 30836, 38545, 40324, 50405, 61672, 77090, 80648, 100810, 131053, 154180, 201620, 262106, 308360, 403240, 524212, 655265, 1048424, 1310530, 2621060, 5242120]

約数ペア:

[(1, 5242120), (2, 2621060), (4, 1310530), (5, 1048424), (8, 655265), (10, 524212), (13, 403240), (17, 308360), (20, 262106), (26, 201620), (34, 154180), (40, 131053), (52, 100810), (65, 80648), (68, 77090), (85, 61672), (104, 50405), (130, 40324), (136, 38545), (170, 30836), (221, 23720), (260, 20162), (340, 15418), (442, 11860), (520, 10081), (593, 8840), (680, 7709), (884, 5930), (1105, 4744), (1186, 4420), (1768, 2965), (2210, 2372)]