11860180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 27871200

約数和(自身を除く): 16011020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 59, 76, 92, 95, 115, 118, 190, 230, 236, 295, 380, 437, 460, 529, 590, 874, 1058, 1121, 1180, 1357, 1748, 2116, 2185, 2242, 2645, 2714, 4370, 4484, 5290, 5428, 5605, 6785, 8740, 10051, 10580, 11210, 13570, 20102, 22420, 25783, 27140, 31211, 40204, 50255, 51566, 62422, 100510, 103132, 124844, 128915, 156055, 201020, 257830, 312110, 515660, 593009, 624220, 1186018, 2372036, 2965045, 5930090, 11860180]

約数ペア:

[(1, 11860180), (2, 5930090), (4, 2965045), (5, 2372036), (10, 1186018), (19, 624220), (20, 593009), (23, 515660), (38, 312110), (46, 257830), (59, 201020), (76, 156055), (92, 128915), (95, 124844), (115, 103132), (118, 100510), (190, 62422), (230, 51566), (236, 50255), (295, 40204), (380, 31211), (437, 27140), (460, 25783), (529, 22420), (590, 20102), (874, 13570), (1058, 11210), (1121, 10580), (1180, 10051), (1357, 8740), (1748, 6785), (2116, 5605), (2185, 5428), (2242, 5290), (2645, 4484), (2714, 4370)]