45044240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 110992896

約数和(自身を除く): 65948656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 443, 496, 620, 656, 820, 886, 1240, 1271, 1640, 1772, 2215, 2480, 2542, 3280, 3544, 4430, 5084, 6355, 7088, 8860, 10168, 12710, 13733, 17720, 18163, 20336, 25420, 27466, 35440, 36326, 50840, 54932, 68665, 72652, 90815, 101680, 109864, 137330, 145304, 181630, 219728, 274660, 290608, 363260, 549320, 563053, 726520, 1098640, 1126106, 1453040, 2252212, 2815265, 4504424, 5630530, 9008848, 11261060, 22522120, 45044240]

約数ペア:

[(1, 45044240), (2, 22522120), (4, 11261060), (5, 9008848), (8, 5630530), (10, 4504424), (16, 2815265), (20, 2252212), (31, 1453040), (40, 1126106), (41, 1098640), (62, 726520), (80, 563053), (82, 549320), (124, 363260), (155, 290608), (164, 274660), (205, 219728), (248, 181630), (310, 145304), (328, 137330), (410, 109864), (443, 101680), (496, 90815), (620, 72652), (656, 68665), (820, 54932), (886, 50840), (1240, 36326), (1271, 35440), (1640, 27466), (1772, 25420), (2215, 20336), (2480, 18163), (2542, 17720), (3280, 13733), (3544, 12710), (4430, 10168), (5084, 8860), (6355, 7088)]