45395980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4567}}^1$

素因数の和:4654

約数の個数: 48

約数和(自身を含む): 110509056

約数和(自身を除く): 65113076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4567, 4970, 9134, 9940, 18268, 22835, 31969, 45670, 63938, 91340, 127876, 159845, 319690, 324257, 639380, 648514, 1297028, 1621285, 2269799, 3242570, 4539598, 6485140, 9079196, 11348995, 22697990, 45395980]

約数ペア:

[(1, 45395980), (2, 22697990), (4, 11348995), (5, 9079196), (7, 6485140), (10, 4539598), (14, 3242570), (20, 2269799), (28, 1621285), (35, 1297028), (70, 648514), (71, 639380), (140, 324257), (142, 319690), (284, 159845), (355, 127876), (497, 91340), (710, 63938), (994, 45670), (1420, 31969), (1988, 22835), (2485, 18268), (4567, 9940), (4970, 9134)]