43621240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 106596000

約数和(自身を除く): 62974760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 563, 596, 745, 1126, 1192, 1490, 1937, 2252, 2815, 2980, 3874, 4504, 5630, 5960, 7319, 7748, 9685, 11260, 14638, 15496, 19370, 22520, 29276, 36595, 38740, 58552, 73190, 77480, 83887, 146380, 167774, 292760, 335548, 419435, 671096, 838870, 1090531, 1677740, 2181062, 3355480, 4362124, 5452655, 8724248, 10905310, 21810620, 43621240]

約数ペア:

[(1, 43621240), (2, 21810620), (4, 10905310), (5, 8724248), (8, 5452655), (10, 4362124), (13, 3355480), (20, 2181062), (26, 1677740), (40, 1090531), (52, 838870), (65, 671096), (104, 419435), (130, 335548), (149, 292760), (260, 167774), (298, 146380), (520, 83887), (563, 77480), (596, 73190), (745, 58552), (1126, 38740), (1192, 36595), (1490, 29276), (1937, 22520), (2252, 19370), (2815, 15496), (2980, 14638), (3874, 11260), (4504, 9685), (5630, 7748), (5960, 7319)]