44142320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 109412640

約数和(自身を除く): 65270320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 113, 152, 190, 226, 257, 304, 380, 452, 514, 565, 760, 904, 1028, 1130, 1285, 1520, 1808, 2056, 2147, 2260, 2570, 4112, 4294, 4520, 4883, 5140, 8588, 9040, 9766, 10280, 10735, 17176, 19532, 20560, 21470, 24415, 29041, 34352, 39064, 42940, 48830, 58082, 78128, 85880, 97660, 116164, 145205, 171760, 195320, 232328, 290410, 390640, 464656, 551779, 580820, 1103558, 1161640, 2207116, 2323280, 2758895, 4414232, 5517790, 8828464, 11035580, 22071160, 44142320]

約数ペア:

[(1, 44142320), (2, 22071160), (4, 11035580), (5, 8828464), (8, 5517790), (10, 4414232), (16, 2758895), (19, 2323280), (20, 2207116), (38, 1161640), (40, 1103558), (76, 580820), (80, 551779), (95, 464656), (113, 390640), (152, 290410), (190, 232328), (226, 195320), (257, 171760), (304, 145205), (380, 116164), (452, 97660), (514, 85880), (565, 78128), (760, 58082), (904, 48830), (1028, 42940), (1130, 39064), (1285, 34352), (1520, 29041), (1808, 24415), (2056, 21470), (2147, 20560), (2260, 19532), (2570, 17176), (4112, 10735), (4294, 10280), (4520, 9766), (4883, 9040), (5140, 8588)]