25161569120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5072897}}^1$

素因数の和:5072943

約数の個数: 48

約数和(自身を含む): 61361774208

約数和(自身を除く): 36200205088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 5072897, 10145794, 20291588, 25364485, 40583176, 50728970, 81166352, 101457940, 157259807, 162332704, 202915880, 314519614, 405831760, 629039228, 786299035, 811663520, 1258078456, 1572598070, 2516156912, 3145196140, 5032313824, 6290392280, 12580784560, 25161569120]

約数ペア:

[(1, 25161569120), (2, 12580784560), (4, 6290392280), (5, 5032313824), (8, 3145196140), (10, 2516156912), (16, 1572598070), (20, 1258078456), (31, 811663520), (32, 786299035), (40, 629039228), (62, 405831760), (80, 314519614), (124, 202915880), (155, 162332704), (160, 157259807), (248, 101457940), (310, 81166352), (496, 50728970), (620, 40583176), (992, 25364485), (1240, 20291588), (2480, 10145794), (4960, 5072897)]