31804480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5267

約数の個数: 56

約数和(自身を含む): 79735680

約数和(自身を除く): 47931200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 5231, 6080, 10462, 20924, 26155, 41848, 52310, 83696, 99389, 104620, 167392, 198778, 209240, 334784, 397556, 418480, 496945, 795112, 836960, 993890, 1590224, 1673920, 1987780, 3180448, 3975560, 6360896, 7951120, 15902240, 31804480]

約数ペア:

[(1, 31804480), (2, 15902240), (4, 7951120), (5, 6360896), (8, 3975560), (10, 3180448), (16, 1987780), (19, 1673920), (20, 1590224), (32, 993890), (38, 836960), (40, 795112), (64, 496945), (76, 418480), (80, 397556), (95, 334784), (152, 209240), (160, 198778), (190, 167392), (304, 104620), (320, 99389), (380, 83696), (608, 52310), (760, 41848), (1216, 26155), (1520, 20924), (3040, 10462), (5231, 6080)]