48997960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5902

約数の個数: 64

約数和(自身を含む): 126619200

約数和(自身を除く): 77621240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 5861, 8360, 11722, 23444, 29305, 46888, 58610, 64471, 111359, 117220, 128942, 222718, 234440, 257884, 322355, 445436, 515768, 556795, 644710, 890872, 1113590, 1224949, 1289420, 2227180, 2449898, 2578840, 4454360, 4899796, 6124745, 9799592, 12249490, 24498980, 48997960]

約数ペア:

[(1, 48997960), (2, 24498980), (4, 12249490), (5, 9799592), (8, 6124745), (10, 4899796), (11, 4454360), (19, 2578840), (20, 2449898), (22, 2227180), (38, 1289420), (40, 1224949), (44, 1113590), (55, 890872), (76, 644710), (88, 556795), (95, 515768), (110, 445436), (152, 322355), (190, 257884), (209, 234440), (220, 222718), (380, 128942), (418, 117220), (440, 111359), (760, 64471), (836, 58610), (1045, 46888), (1672, 29305), (2090, 23444), (4180, 11722), (5861, 8360)]