23447804560

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{673}}^1\times {\mathrm{1097}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 54784569456

約数和(自身を除く): 31336764896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 673, 794, 1097, 1346, 1588, 1985, 2194, 2692, 3176, 3365, 3970, 4388, 5384, 5485, 6352, 6730, 7940, 8776, 10768, 10970, 13460, 15880, 17552, 21940, 26920, 31760, 43880, 53840, 87760, 267181, 435509, 534362, 738281, 871018, 1068724, 1335905, 1476562, 1742036, 2137448, 2177545, 2671810, 2953124, 3484072, 3691405, 4274896, 4355090, 5343620, 5906248, 6968144, 7382810, 8710180, 10687240, 11812496, 14765620, 17420360, 21374480, 29531240, 34840720, 59062480, 293097557, 586195114, 1172390228, 1465487785, 2344780456, 2930975570, 4689560912, 5861951140, 11723902280, 23447804560]

約数ペア:

[(1, 23447804560), (2, 11723902280), (4, 5861951140), (5, 4689560912), (8, 2930975570), (10, 2344780456), (16, 1465487785), (20, 1172390228), (40, 586195114), (80, 293097557), (397, 59062480), (673, 34840720), (794, 29531240), (1097, 21374480), (1346, 17420360), (1588, 14765620), (1985, 11812496), (2194, 10687240), (2692, 8710180), (3176, 7382810), (3365, 6968144), (3970, 5906248), (4388, 5343620), (5384, 4355090), (5485, 4274896), (6352, 3691405), (6730, 3484072), (7940, 2953124), (8776, 2671810), (10768, 2177545), (10970, 2137448), (13460, 1742036), (15880, 1476562), (17552, 1335905), (21940, 1068724), (26920, 871018), (31760, 738281), (43880, 534362), (53840, 435509), (87760, 267181)]