48564380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 108017280

約数和(自身を除く): 59452900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 563, 908, 1126, 1135, 2252, 2270, 2815, 4313, 4540, 5630, 8626, 10697, 11260, 17252, 21394, 21565, 42788, 43130, 53485, 86260, 106970, 127801, 213940, 255602, 511204, 639005, 1278010, 2428219, 2556020, 4856438, 9712876, 12141095, 24282190, 48564380]

約数ペア:

[(1, 48564380), (2, 24282190), (4, 12141095), (5, 9712876), (10, 4856438), (19, 2556020), (20, 2428219), (38, 1278010), (76, 639005), (95, 511204), (190, 255602), (227, 213940), (380, 127801), (454, 106970), (563, 86260), (908, 53485), (1126, 43130), (1135, 42788), (2252, 21565), (2270, 21394), (2815, 17252), (4313, 11260), (4540, 10697), (5630, 8626)]