101158240

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4027}}^1$

素因数の和:4199

約数の個数: 48

約数和(自身を含む): 240568272

約数和(自身を除く): 139410032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 4027, 5024, 6280, 8054, 12560, 16108, 20135, 25120, 32216, 40270, 64432, 80540, 128864, 161080, 322160, 632239, 644320, 1264478, 2528956, 3161195, 5057912, 6322390, 10115824, 12644780, 20231648, 25289560, 50579120, 101158240]

約数ペア:

[(1, 101158240), (2, 50579120), (4, 25289560), (5, 20231648), (8, 12644780), (10, 10115824), (16, 6322390), (20, 5057912), (32, 3161195), (40, 2528956), (80, 1264478), (157, 644320), (160, 632239), (314, 322160), (628, 161080), (785, 128864), (1256, 80540), (1570, 64432), (2512, 40270), (3140, 32216), (4027, 25120), (5024, 20135), (6280, 16108), (8054, 12560)]