3910960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 9999360

約数和(自身を除く): 6088400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 83, 95, 124, 152, 155, 166, 190, 248, 304, 310, 332, 380, 415, 496, 589, 620, 664, 760, 830, 1178, 1240, 1328, 1520, 1577, 1660, 2356, 2480, 2573, 2945, 3154, 3320, 4712, 5146, 5890, 6308, 6640, 7885, 9424, 10292, 11780, 12616, 12865, 15770, 20584, 23560, 25232, 25730, 31540, 41168, 47120, 48887, 51460, 63080, 97774, 102920, 126160, 195548, 205840, 244435, 391096, 488870, 782192, 977740, 1955480, 3910960]

約数ペア:

[(1, 3910960), (2, 1955480), (4, 977740), (5, 782192), (8, 488870), (10, 391096), (16, 244435), (19, 205840), (20, 195548), (31, 126160), (38, 102920), (40, 97774), (62, 63080), (76, 51460), (80, 48887), (83, 47120), (95, 41168), (124, 31540), (152, 25730), (155, 25232), (166, 23560), (190, 20584), (248, 15770), (304, 12865), (310, 12616), (332, 11780), (380, 10292), (415, 9424), (496, 7885), (589, 6640), (620, 6308), (664, 5890), (760, 5146), (830, 4712), (1178, 3320), (1240, 3154), (1328, 2945), (1520, 2573), (1577, 2480), (1660, 2356)]