27215920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11731}}^1$

素因数の和:11773

約数の個数: 40

約数和(自身を含む): 65464560

約数和(自身を除く): 38248640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 11731, 23462, 46924, 58655, 93848, 117310, 187696, 234620, 340199, 469240, 680398, 938480, 1360796, 1700995, 2721592, 3401990, 5443184, 6803980, 13607960, 27215920]

約数ペア:

[(1, 27215920), (2, 13607960), (4, 6803980), (5, 5443184), (8, 3401990), (10, 2721592), (16, 1700995), (20, 1360796), (29, 938480), (40, 680398), (58, 469240), (80, 340199), (116, 234620), (145, 187696), (232, 117310), (290, 93848), (464, 58655), (580, 46924), (1160, 23462), (2320, 11731)]