94782640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 80

約数和(自身を含む): 234270720

約数和(自身を除く): 139488080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 491, 508, 635, 760, 982, 1016, 1270, 1520, 1964, 2032, 2413, 2455, 2540, 3928, 4826, 4910, 5080, 7856, 9329, 9652, 9820, 10160, 12065, 18658, 19304, 19640, 24130, 37316, 38608, 39280, 46645, 48260, 62357, 74632, 93290, 96520, 124714, 149264, 186580, 193040, 249428, 311785, 373160, 498856, 623570, 746320, 997712, 1184783, 1247140, 2369566, 2494280, 4739132, 4988560, 5923915, 9478264, 11847830, 18956528, 23695660, 47391320, 94782640]

約数ペア:

[(1, 94782640), (2, 47391320), (4, 23695660), (5, 18956528), (8, 11847830), (10, 9478264), (16, 5923915), (19, 4988560), (20, 4739132), (38, 2494280), (40, 2369566), (76, 1247140), (80, 1184783), (95, 997712), (127, 746320), (152, 623570), (190, 498856), (254, 373160), (304, 311785), (380, 249428), (491, 193040), (508, 186580), (635, 149264), (760, 124714), (982, 96520), (1016, 93290), (1270, 74632), (1520, 62357), (1964, 48260), (2032, 46645), (2413, 39280), (2455, 38608), (2540, 37316), (3928, 24130), (4826, 19640), (4910, 19304), (5080, 18658), (7856, 12065), (9329, 10160), (9652, 9820)]