23369240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 56095200

約数和(自身を除く): 32725960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 317, 380, 388, 485, 634, 760, 776, 970, 1268, 1585, 1843, 1940, 2536, 3170, 3686, 3880, 6023, 6340, 7372, 9215, 12046, 12680, 14744, 18430, 24092, 30115, 30749, 36860, 48184, 60230, 61498, 73720, 120460, 122996, 153745, 240920, 245992, 307490, 584231, 614980, 1168462, 1229960, 2336924, 2921155, 4673848, 5842310, 11684620, 23369240]

約数ペア:

[(1, 23369240), (2, 11684620), (4, 5842310), (5, 4673848), (8, 2921155), (10, 2336924), (19, 1229960), (20, 1168462), (38, 614980), (40, 584231), (76, 307490), (95, 245992), (97, 240920), (152, 153745), (190, 122996), (194, 120460), (317, 73720), (380, 61498), (388, 60230), (485, 48184), (634, 36860), (760, 30749), (776, 30115), (970, 24092), (1268, 18430), (1585, 14744), (1843, 12680), (1940, 12046), (2536, 9215), (3170, 7372), (3686, 6340), (3880, 6023)]