45203320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 106777440

約数和(自身を除く): 61574120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 43, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 641, 820, 860, 1282, 1640, 1720, 1763, 2564, 3205, 3526, 5128, 6410, 7052, 8815, 12820, 14104, 17630, 25640, 26281, 27563, 35260, 52562, 55126, 70520, 105124, 110252, 131405, 137815, 210248, 220504, 262810, 275630, 525620, 551260, 1051240, 1102520, 1130083, 2260166, 4520332, 5650415, 9040664, 11300830, 22601660, 45203320]

約数ペア:

[(1, 45203320), (2, 22601660), (4, 11300830), (5, 9040664), (8, 5650415), (10, 4520332), (20, 2260166), (40, 1130083), (41, 1102520), (43, 1051240), (82, 551260), (86, 525620), (164, 275630), (172, 262810), (205, 220504), (215, 210248), (328, 137815), (344, 131405), (410, 110252), (430, 105124), (641, 70520), (820, 55126), (860, 52562), (1282, 35260), (1640, 27563), (1720, 26281), (1763, 25640), (2564, 17630), (3205, 14104), (3526, 12820), (5128, 8815), (6410, 7052)]