28160050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 55924992

約数和(自身を除く): 27764942

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 521, 575, 1042, 1081, 1150, 1175, 2162, 2350, 2605, 5210, 5405, 10810, 11983, 13025, 23966, 24487, 26050, 27025, 48974, 54050, 59915, 119830, 122435, 244870, 299575, 563201, 599150, 612175, 1126402, 1224350, 2816005, 5632010, 14080025, 28160050]

約数ペア:

[(1, 28160050), (2, 14080025), (5, 5632010), (10, 2816005), (23, 1224350), (25, 1126402), (46, 612175), (47, 599150), (50, 563201), (94, 299575), (115, 244870), (230, 122435), (235, 119830), (470, 59915), (521, 54050), (575, 48974), (1042, 27025), (1081, 26050), (1150, 24487), (1175, 23966), (2162, 13025), (2350, 11983), (2605, 10810), (5210, 5405)]