40498320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{168743}}^1$

素因数の和:168759

約数の個数: 40

約数和(自身を含む): 125545536

約数和(自身を除く): 85047216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 168743, 337486, 506229, 674972, 843715, 1012458, 1349944, 1687430, 2024916, 2531145, 2699888, 3374860, 4049832, 5062290, 6749720, 8099664, 10124580, 13499440, 20249160, 40498320]

約数ペア:

[(1, 40498320), (2, 20249160), (3, 13499440), (4, 10124580), (5, 8099664), (6, 6749720), (8, 5062290), (10, 4049832), (12, 3374860), (15, 2699888), (16, 2531145), (20, 2024916), (24, 1687430), (30, 1349944), (40, 1012458), (48, 843715), (60, 674972), (80, 506229), (120, 337486), (240, 168743)]