22193200

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 60

約数和(自身を含む): 53900568

約数和(自身を除く): 31707368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 491, 565, 904, 982, 1130, 1808, 1964, 2260, 2455, 2825, 3928, 4520, 4910, 5650, 7856, 9040, 9820, 11300, 12275, 19640, 22600, 24550, 39280, 45200, 49100, 55483, 98200, 110966, 196400, 221932, 277415, 443864, 554830, 887728, 1109660, 1387075, 2219320, 2774150, 4438640, 5548300, 11096600, 22193200]

約数ペア:

[(1, 22193200), (2, 11096600), (4, 5548300), (5, 4438640), (8, 2774150), (10, 2219320), (16, 1387075), (20, 1109660), (25, 887728), (40, 554830), (50, 443864), (80, 277415), (100, 221932), (113, 196400), (200, 110966), (226, 98200), (400, 55483), (452, 49100), (491, 45200), (565, 39280), (904, 24550), (982, 22600), (1130, 19640), (1808, 12275), (1964, 11300), (2260, 9820), (2455, 9040), (2825, 7856), (3928, 5650), (4520, 4910)]