45007480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{22963}}^1$

素因数の和:22988

約数の個数: 48

約数和(自身を含む): 117805320

約数和(自身を除く): 72797840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 22963, 45926, 91852, 114815, 160741, 183704, 229630, 321482, 459260, 642964, 803705, 918520, 1125187, 1285928, 1607410, 2250374, 3214820, 4500748, 5625935, 6429640, 9001496, 11251870, 22503740, 45007480]

約数ペア:

[(1, 45007480), (2, 22503740), (4, 11251870), (5, 9001496), (7, 6429640), (8, 5625935), (10, 4500748), (14, 3214820), (20, 2250374), (28, 1607410), (35, 1285928), (40, 1125187), (49, 918520), (56, 803705), (70, 642964), (98, 459260), (140, 321482), (196, 229630), (245, 183704), (280, 160741), (392, 114815), (490, 91852), (980, 45926), (1960, 22963)]