10809080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 15456520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 379, 460, 620, 713, 758, 920, 1240, 1426, 1516, 1895, 2852, 3032, 3565, 3790, 5704, 7130, 7580, 8717, 11749, 14260, 15160, 17434, 23498, 28520, 34868, 43585, 46996, 58745, 69736, 87170, 93992, 117490, 174340, 234980, 270227, 348680, 469960, 540454, 1080908, 1351135, 2161816, 2702270, 5404540, 10809080]

約数ペア:

[(1, 10809080), (2, 5404540), (4, 2702270), (5, 2161816), (8, 1351135), (10, 1080908), (20, 540454), (23, 469960), (31, 348680), (40, 270227), (46, 234980), (62, 174340), (92, 117490), (115, 93992), (124, 87170), (155, 69736), (184, 58745), (230, 46996), (248, 43585), (310, 34868), (379, 28520), (460, 23498), (620, 17434), (713, 15160), (758, 14260), (920, 11749), (1240, 8717), (1426, 7580), (1516, 7130), (1895, 5704), (2852, 3790), (3032, 3565)]