32175520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 52496480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 499, 520, 620, 806, 992, 998, 1040, 1240, 1612, 1996, 2015, 2080, 2480, 2495, 3224, 3992, 4030, 4960, 4990, 6448, 6487, 7984, 8060, 9980, 12896, 12974, 15469, 15968, 16120, 19960, 25948, 30938, 32240, 32435, 39920, 51896, 61876, 64480, 64870, 77345, 79840, 103792, 123752, 129740, 154690, 201097, 207584, 247504, 259480, 309380, 402194, 495008, 518960, 618760, 804388, 1005485, 1037920, 1237520, 1608776, 2010970, 2475040, 3217552, 4021940, 6435104, 8043880, 16087760, 32175520]

約数ペア:

[(1, 32175520), (2, 16087760), (4, 8043880), (5, 6435104), (8, 4021940), (10, 3217552), (13, 2475040), (16, 2010970), (20, 1608776), (26, 1237520), (31, 1037920), (32, 1005485), (40, 804388), (52, 618760), (62, 518960), (65, 495008), (80, 402194), (104, 309380), (124, 259480), (130, 247504), (155, 207584), (160, 201097), (208, 154690), (248, 129740), (260, 123752), (310, 103792), (403, 79840), (416, 77345), (496, 64870), (499, 64480), (520, 61876), (620, 51896), (806, 39920), (992, 32435), (998, 32240), (1040, 30938), (1240, 25948), (1612, 19960), (1996, 16120), (2015, 15968), (2080, 15469), (2480, 12974), (2495, 12896), (3224, 9980), (3992, 8060), (4030, 7984), (4960, 6487), (4990, 6448)]