1924974320

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{359137}}^1$

素因数の和:359217

約数の個数: 40

約数和(自身を含む): 4542377424

約数和(自身を除く): 2617403104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 359137, 718274, 1436548, 1795685, 2873096, 3591370, 5746192, 7182740, 14365480, 24062179, 28730960, 48124358, 96248716, 120310895, 192497432, 240621790, 384994864, 481243580, 962487160, 1924974320]

約数ペア:

[(1, 1924974320), (2, 962487160), (4, 481243580), (5, 384994864), (8, 240621790), (10, 192497432), (16, 120310895), (20, 96248716), (40, 48124358), (67, 28730960), (80, 24062179), (134, 14365480), (268, 7182740), (335, 5746192), (536, 3591370), (670, 2873096), (1072, 1795685), (1340, 1436548), (2680, 718274), (5360, 359137)]