45216580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 100558080

約数和(自身を除く): 55341500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 380, 463, 514, 926, 1028, 1285, 1852, 2315, 2570, 4630, 4883, 5140, 8797, 9260, 9766, 17594, 19532, 24415, 35188, 43985, 48830, 87970, 97660, 118991, 175940, 237982, 475964, 594955, 1189910, 2260829, 2379820, 4521658, 9043316, 11304145, 22608290, 45216580]

約数ペア:

[(1, 45216580), (2, 22608290), (4, 11304145), (5, 9043316), (10, 4521658), (19, 2379820), (20, 2260829), (38, 1189910), (76, 594955), (95, 475964), (190, 237982), (257, 175940), (380, 118991), (463, 97660), (514, 87970), (926, 48830), (1028, 43985), (1285, 35188), (1852, 24415), (2315, 19532), (2570, 17594), (4630, 9766), (4883, 9260), (5140, 8797)]