55240448

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 119328720

約数和(自身を除く): 64088272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 64, 76, 82, 128, 152, 164, 256, 277, 304, 328, 554, 608, 656, 779, 1108, 1216, 1312, 1558, 2216, 2432, 2624, 3116, 4432, 4864, 5248, 5263, 6232, 8864, 10496, 10526, 11357, 12464, 17728, 21052, 22714, 24928, 35456, 42104, 45428, 49856, 70912, 84208, 90856, 99712, 168416, 181712, 199424, 215783, 336832, 363424, 431566, 673664, 726848, 863132, 1347328, 1453696, 1726264, 2907392, 3452528, 6905056, 13810112, 27620224, 55240448]

約数ペア:

[(1, 55240448), (2, 27620224), (4, 13810112), (8, 6905056), (16, 3452528), (19, 2907392), (32, 1726264), (38, 1453696), (41, 1347328), (64, 863132), (76, 726848), (82, 673664), (128, 431566), (152, 363424), (164, 336832), (256, 215783), (277, 199424), (304, 181712), (328, 168416), (554, 99712), (608, 90856), (656, 84208), (779, 70912), (1108, 49856), (1216, 45428), (1312, 42104), (1558, 35456), (2216, 24928), (2432, 22714), (2624, 21052), (3116, 17728), (4432, 12464), (4864, 11357), (5248, 10526), (5263, 10496), (6232, 8864)]