9841240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 24364800

約数和(自身を除く): 14523560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 563, 760, 874, 920, 1126, 1748, 2185, 2252, 2815, 3496, 4370, 4504, 5630, 8740, 10697, 11260, 12949, 17480, 21394, 22520, 25898, 42788, 51796, 53485, 64745, 85576, 103592, 106970, 129490, 213940, 246031, 258980, 427880, 492062, 517960, 984124, 1230155, 1968248, 2460310, 4920620, 9841240]

約数ペア:

[(1, 9841240), (2, 4920620), (4, 2460310), (5, 1968248), (8, 1230155), (10, 984124), (19, 517960), (20, 492062), (23, 427880), (38, 258980), (40, 246031), (46, 213940), (76, 129490), (92, 106970), (95, 103592), (115, 85576), (152, 64745), (184, 53485), (190, 51796), (230, 42788), (380, 25898), (437, 22520), (460, 21394), (563, 17480), (760, 12949), (874, 11260), (920, 10697), (1126, 8740), (1748, 5630), (2185, 4504), (2252, 4370), (2815, 3496)]