23480788180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{42697}}^1$

素因数の和:43624

約数の個数: 48

約数和(自身を含む): 50958867456

約数和(自身を除く): 27478079276

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 887, 1774, 3548, 4435, 8870, 17740, 27497, 42697, 54994, 85394, 109988, 137485, 170788, 213485, 274970, 426970, 549940, 853940, 1323607, 2647214, 5294428, 6618035, 13236070, 26472140, 37872239, 75744478, 151488956, 189361195, 378722390, 757444780, 1174039409, 2348078818, 4696157636, 5870197045, 11740394090, 23480788180]

約数ペア:

[(1, 23480788180), (2, 11740394090), (4, 5870197045), (5, 4696157636), (10, 2348078818), (20, 1174039409), (31, 757444780), (62, 378722390), (124, 189361195), (155, 151488956), (310, 75744478), (620, 37872239), (887, 26472140), (1774, 13236070), (3548, 6618035), (4435, 5294428), (8870, 2647214), (17740, 1323607), (27497, 853940), (42697, 549940), (54994, 426970), (85394, 274970), (109988, 213485), (137485, 170788)]