40113760

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 95256000

約数和(自身を除く): 55142240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1049, 1195, 1912, 2098, 2390, 3824, 4196, 4780, 5245, 7648, 8392, 9560, 10490, 16784, 19120, 20980, 33568, 38240, 41960, 83920, 167840, 250711, 501422, 1002844, 1253555, 2005688, 2507110, 4011376, 5014220, 8022752, 10028440, 20056880, 40113760]

約数ペア:

[(1, 40113760), (2, 20056880), (4, 10028440), (5, 8022752), (8, 5014220), (10, 4011376), (16, 2507110), (20, 2005688), (32, 1253555), (40, 1002844), (80, 501422), (160, 250711), (239, 167840), (478, 83920), (956, 41960), (1049, 38240), (1195, 33568), (1912, 20980), (2098, 19120), (2390, 16784), (3824, 10490), (4196, 9560), (4780, 8392), (5245, 7648)]