45312560

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7759}}^1$

素因数の和:7845

約数の個数: 40

約数和(自身を含む): 106808640

約数和(自身を除く): 61496080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 7759, 15518, 31036, 38795, 62072, 77590, 124144, 155180, 310360, 566407, 620720, 1132814, 2265628, 2832035, 4531256, 5664070, 9062512, 11328140, 22656280, 45312560]

約数ペア:

[(1, 45312560), (2, 22656280), (4, 11328140), (5, 9062512), (8, 5664070), (10, 4531256), (16, 2832035), (20, 2265628), (40, 1132814), (73, 620720), (80, 566407), (146, 310360), (292, 155180), (365, 124144), (584, 77590), (730, 62072), (1168, 38795), (1460, 31036), (2920, 15518), (5840, 7759)]