48842480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14891}}^1$

素因数の和:14945

約数の個数: 40

約数和(自身を含む): 116336304

約数和(自身を除く): 67493824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 14891, 29782, 59564, 74455, 119128, 148910, 238256, 297820, 595640, 610531, 1191280, 1221062, 2442124, 3052655, 4884248, 6105310, 9768496, 12210620, 24421240, 48842480]

約数ペア:

[(1, 48842480), (2, 24421240), (4, 12210620), (5, 9768496), (8, 6105310), (10, 4884248), (16, 3052655), (20, 2442124), (40, 1221062), (41, 1191280), (80, 610531), (82, 595640), (164, 297820), (205, 238256), (328, 148910), (410, 119128), (656, 74455), (820, 59564), (1640, 29782), (3280, 14891)]