47865220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 108859968

約数和(自身を除く): 60994748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 811, 908, 1135, 1622, 2270, 2951, 3244, 4055, 4540, 5902, 8110, 10543, 11804, 14755, 16220, 21086, 29510, 42172, 52715, 59020, 105430, 184097, 210860, 368194, 736388, 920485, 1840970, 2393261, 3681940, 4786522, 9573044, 11966305, 23932610, 47865220]

約数ペア:

[(1, 47865220), (2, 23932610), (4, 11966305), (5, 9573044), (10, 4786522), (13, 3681940), (20, 2393261), (26, 1840970), (52, 920485), (65, 736388), (130, 368194), (227, 210860), (260, 184097), (454, 105430), (811, 59020), (908, 52715), (1135, 42172), (1622, 29510), (2270, 21086), (2951, 16220), (3244, 14755), (4055, 11804), (4540, 10543), (5902, 8110)]