546977240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{224171}}^1$

素因数の和:224243

約数の個数: 32

約数和(自身を含む): 1250879760

約数和(自身を除く): 703902520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 224171, 448342, 896684, 1120855, 1793368, 2241710, 4483420, 8966840, 13674431, 27348862, 54697724, 68372155, 109395448, 136744310, 273488620, 546977240]

約数ペア:

[(1, 546977240), (2, 273488620), (4, 136744310), (5, 109395448), (8, 68372155), (10, 54697724), (20, 27348862), (40, 13674431), (61, 8966840), (122, 4483420), (244, 2241710), (305, 1793368), (488, 1120855), (610, 896684), (1220, 448342), (2440, 224171)]