1193607640

素因数分解:

$2^3\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{9007}}^1$

素因数の和:12331

約数の個数: 32

約数和(自身を含む): 2686726080

約数和(自身を除く): 1493118440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3313, 6626, 9007, 13252, 16565, 18014, 26504, 33130, 36028, 45035, 66260, 72056, 90070, 132520, 180140, 360280, 29840191, 59680382, 119360764, 149200955, 238721528, 298401910, 596803820, 1193607640]

約数ペア:

[(1, 1193607640), (2, 596803820), (4, 298401910), (5, 238721528), (8, 149200955), (10, 119360764), (20, 59680382), (40, 29840191), (3313, 360280), (6626, 180140), (9007, 132520), (13252, 90070), (16565, 72056), (18014, 66260), (26504, 45035), (33130, 36028)]