46929440

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2239}}^1$

素因数の和:2385

約数の個数: 48

約数和(自身を含む): 111767040

約数和(自身を除く): 64837600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2239, 2620, 4192, 4478, 5240, 8956, 10480, 11195, 17912, 20960, 22390, 35824, 44780, 71648, 89560, 179120, 293309, 358240, 586618, 1173236, 1466545, 2346472, 2933090, 4692944, 5866180, 9385888, 11732360, 23464720, 46929440]

約数ペア:

[(1, 46929440), (2, 23464720), (4, 11732360), (5, 9385888), (8, 5866180), (10, 4692944), (16, 2933090), (20, 2346472), (32, 1466545), (40, 1173236), (80, 586618), (131, 358240), (160, 293309), (262, 179120), (524, 89560), (655, 71648), (1048, 44780), (1310, 35824), (2096, 22390), (2239, 20960), (2620, 17912), (4192, 11195), (4478, 10480), (5240, 8956)]