29121943880

素因数分解:

$2^3\times 5^1\times {\mathrm{3847}}^1\times {\mathrm{189251}}^1$

素因数の和:193109

約数の個数: 32

約数和(自身を含む): 65541752640

約数和(自身を除く): 36419808760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3847, 7694, 15388, 19235, 30776, 38470, 76940, 153880, 189251, 378502, 757004, 946255, 1514008, 1892510, 3785020, 7570040, 728048597, 1456097194, 2912194388, 3640242985, 5824388776, 7280485970, 14560971940, 29121943880]

約数ペア:

[(1, 29121943880), (2, 14560971940), (4, 7280485970), (5, 5824388776), (8, 3640242985), (10, 2912194388), (20, 1456097194), (40, 728048597), (3847, 7570040), (7694, 3785020), (15388, 1892510), (19235, 1514008), (30776, 946255), (38470, 757004), (76940, 378502), (153880, 189251)]