5657440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 14076720

約数和(自身を除く): 8419280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 1861, 3040, 3722, 7444, 9305, 14888, 18610, 29776, 35359, 37220, 59552, 70718, 74440, 141436, 148880, 176795, 282872, 297760, 353590, 565744, 707180, 1131488, 1414360, 2828720, 5657440]

約数ペア:

[(1, 5657440), (2, 2828720), (4, 1414360), (5, 1131488), (8, 707180), (10, 565744), (16, 353590), (19, 297760), (20, 282872), (32, 176795), (38, 148880), (40, 141436), (76, 74440), (80, 70718), (95, 59552), (152, 37220), (160, 35359), (190, 29776), (304, 18610), (380, 14888), (608, 9305), (760, 7444), (1520, 3722), (1861, 3040)]