46885540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9491}}^1$

素因数の和:9532

約数の個数: 48

約数和(自身を含む): 111625920

約数和(自身を除く): 64740380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 9491, 18982, 37964, 47455, 94910, 123383, 180329, 189820, 246766, 360658, 493532, 616915, 721316, 901645, 1233830, 1803290, 2344277, 2467660, 3606580, 4688554, 9377108, 11721385, 23442770, 46885540]

約数ペア:

[(1, 46885540), (2, 23442770), (4, 11721385), (5, 9377108), (10, 4688554), (13, 3606580), (19, 2467660), (20, 2344277), (26, 1803290), (38, 1233830), (52, 901645), (65, 721316), (76, 616915), (95, 493532), (130, 360658), (190, 246766), (247, 189820), (260, 180329), (380, 123383), (494, 94910), (988, 47455), (1235, 37964), (2470, 18982), (4940, 9491)]