22054880

素因数分解:

$2^5\times 5^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 52390800

約数和(自身を除く): 30335920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 307, 449, 614, 898, 1228, 1535, 1796, 2245, 2456, 3070, 3592, 4490, 4912, 6140, 7184, 8980, 9824, 12280, 14368, 17960, 24560, 35920, 49120, 71840, 137843, 275686, 551372, 689215, 1102744, 1378430, 2205488, 2756860, 4410976, 5513720, 11027440, 22054880]

約数ペア:

[(1, 22054880), (2, 11027440), (4, 5513720), (5, 4410976), (8, 2756860), (10, 2205488), (16, 1378430), (20, 1102744), (32, 689215), (40, 551372), (80, 275686), (160, 137843), (307, 71840), (449, 49120), (614, 35920), (898, 24560), (1228, 17960), (1535, 14368), (1796, 12280), (2245, 9824), (2456, 8980), (3070, 7184), (3592, 6140), (4490, 4912)]