9793520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 15919120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 359, 440, 496, 620, 682, 718, 880, 1240, 1364, 1436, 1705, 1795, 2480, 2728, 2872, 3410, 3590, 3949, 5456, 5744, 6820, 7180, 7898, 11129, 13640, 14360, 15796, 19745, 22258, 27280, 28720, 31592, 39490, 44516, 55645, 63184, 78980, 89032, 111290, 122419, 157960, 178064, 222580, 244838, 315920, 445160, 489676, 612095, 890320, 979352, 1224190, 1958704, 2448380, 4896760, 9793520]

約数ペア:

[(1, 9793520), (2, 4896760), (4, 2448380), (5, 1958704), (8, 1224190), (10, 979352), (11, 890320), (16, 612095), (20, 489676), (22, 445160), (31, 315920), (40, 244838), (44, 222580), (55, 178064), (62, 157960), (80, 122419), (88, 111290), (110, 89032), (124, 78980), (155, 63184), (176, 55645), (220, 44516), (248, 39490), (310, 31592), (341, 28720), (359, 27280), (440, 22258), (496, 19745), (620, 15796), (682, 14360), (718, 13640), (880, 11129), (1240, 7898), (1364, 7180), (1436, 6820), (1705, 5744), (1795, 5456), (2480, 3949), (2728, 3590), (2872, 3410)]