39647760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2$

素因数の和:193

約数の個数: 120

約数和(自身を含む): 128634624

約数和(自身を除く): 88986864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 438, 465, 496, 584, 620, 730, 744, 876, 930, 1095, 1168, 1240, 1460, 1488, 1752, 1860, 2190, 2263, 2480, 2920, 3504, 3720, 4380, 4526, 5329, 5840, 6789, 7440, 8760, 9052, 10658, 11315, 13578, 15987, 17520, 18104, 21316, 22630, 26645, 27156, 31974, 33945, 36208, 42632, 45260, 53290, 54312, 63948, 67890, 79935, 85264, 90520, 106580, 108624, 127896, 135780, 159870, 165199, 181040, 213160, 255792, 271560, 319740, 330398, 426320, 495597, 543120, 639480, 660796, 825995, 991194, 1278960, 1321592, 1651990, 1982388, 2477985, 2643184, 3303980, 3964776, 4955970, 6607960, 7929552, 9911940, 13215920, 19823880, 39647760]

約数ペア:

[(1, 39647760), (2, 19823880), (3, 13215920), (4, 9911940), (5, 7929552), (6, 6607960), (8, 4955970), (10, 3964776), (12, 3303980), (15, 2643184), (16, 2477985), (20, 1982388), (24, 1651990), (30, 1321592), (31, 1278960), (40, 991194), (48, 825995), (60, 660796), (62, 639480), (73, 543120), (80, 495597), (93, 426320), (120, 330398), (124, 319740), (146, 271560), (155, 255792), (186, 213160), (219, 181040), (240, 165199), (248, 159870), (292, 135780), (310, 127896), (365, 108624), (372, 106580), (438, 90520), (465, 85264), (496, 79935), (584, 67890), (620, 63948), (730, 54312), (744, 53290), (876, 45260), (930, 42632), (1095, 36208), (1168, 33945), (1240, 31974), (1460, 27156), (1488, 26645), (1752, 22630), (1860, 21316), (2190, 18104), (2263, 17520), (2480, 15987), (2920, 13578), (3504, 11315), (3720, 10658), (4380, 9052), (4526, 8760), (5329, 7440), (5840, 6789)]