40050480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8783}}^1$

素因数の和:8818

約数の個数: 80

約数和(自身を含む): 130705920

約数和(自身を除く): 90655440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8783, 17566, 26349, 35132, 43915, 52698, 70264, 87830, 105396, 131745, 140528, 166877, 175660, 210792, 263490, 333754, 351320, 421584, 500631, 526980, 667508, 702640, 834385, 1001262, 1053960, 1335016, 1668770, 2002524, 2107920, 2503155, 2670032, 3337540, 4005048, 5006310, 6675080, 8010096, 10012620, 13350160, 20025240, 40050480]

約数ペア:

[(1, 40050480), (2, 20025240), (3, 13350160), (4, 10012620), (5, 8010096), (6, 6675080), (8, 5006310), (10, 4005048), (12, 3337540), (15, 2670032), (16, 2503155), (19, 2107920), (20, 2002524), (24, 1668770), (30, 1335016), (38, 1053960), (40, 1001262), (48, 834385), (57, 702640), (60, 667508), (76, 526980), (80, 500631), (95, 421584), (114, 351320), (120, 333754), (152, 263490), (190, 210792), (228, 175660), (240, 166877), (285, 140528), (304, 131745), (380, 105396), (456, 87830), (570, 70264), (760, 52698), (912, 43915), (1140, 35132), (1520, 26349), (2280, 17566), (4560, 8783)]