22423600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:998

約数の個数: 60

約数和(自身を含む): 54815440

約数和(自身を除く): 32391840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 919, 976, 1220, 1525, 1838, 2440, 3050, 3676, 4595, 4880, 6100, 7352, 9190, 12200, 14704, 18380, 22975, 24400, 36760, 45950, 56059, 73520, 91900, 112118, 183800, 224236, 280295, 367600, 448472, 560590, 896944, 1121180, 1401475, 2242360, 2802950, 4484720, 5605900, 11211800, 22423600]

約数ペア:

[(1, 22423600), (2, 11211800), (4, 5605900), (5, 4484720), (8, 2802950), (10, 2242360), (16, 1401475), (20, 1121180), (25, 896944), (40, 560590), (50, 448472), (61, 367600), (80, 280295), (100, 224236), (122, 183800), (200, 112118), (244, 91900), (305, 73520), (400, 56059), (488, 45950), (610, 36760), (919, 24400), (976, 22975), (1220, 18380), (1525, 14704), (1838, 12200), (2440, 9190), (3050, 7352), (3676, 6100), (4595, 4880)]