4560380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 6446980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 1091, 2090, 2182, 4180, 4364, 5455, 10910, 12001, 20729, 21820, 24002, 41458, 48004, 60005, 82916, 103645, 120010, 207290, 228019, 240020, 414580, 456038, 912076, 1140095, 2280190, 4560380]

約数ペア:

[(1, 4560380), (2, 2280190), (4, 1140095), (5, 912076), (10, 456038), (11, 414580), (19, 240020), (20, 228019), (22, 207290), (38, 120010), (44, 103645), (55, 82916), (76, 60005), (95, 48004), (110, 41458), (190, 24002), (209, 21820), (220, 20729), (380, 12001), (418, 10910), (836, 5455), (1045, 4364), (1091, 4180), (2090, 2182)]