39530640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8669}}^1$

素因数の和:8704

約数の個数: 80

約数和(自身を含む): 129009600

約数和(自身を除く): 89478960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8669, 17338, 26007, 34676, 43345, 52014, 69352, 86690, 104028, 130035, 138704, 164711, 173380, 208056, 260070, 329422, 346760, 416112, 494133, 520140, 658844, 693520, 823555, 988266, 1040280, 1317688, 1647110, 1976532, 2080560, 2470665, 2635376, 3294220, 3953064, 4941330, 6588440, 7906128, 9882660, 13176880, 19765320, 39530640]

約数ペア:

[(1, 39530640), (2, 19765320), (3, 13176880), (4, 9882660), (5, 7906128), (6, 6588440), (8, 4941330), (10, 3953064), (12, 3294220), (15, 2635376), (16, 2470665), (19, 2080560), (20, 1976532), (24, 1647110), (30, 1317688), (38, 1040280), (40, 988266), (48, 823555), (57, 693520), (60, 658844), (76, 520140), (80, 494133), (95, 416112), (114, 346760), (120, 329422), (152, 260070), (190, 208056), (228, 173380), (240, 164711), (285, 138704), (304, 130035), (380, 104028), (456, 86690), (570, 69352), (760, 52014), (912, 43345), (1140, 34676), (1520, 26007), (2280, 17338), (4560, 8669)]