83047760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33487}}^1$

素因数の和:33531

約数の個数: 40

約数和(自身を含む): 199320576

約数和(自身を除く): 116272816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33487, 66974, 133948, 167435, 267896, 334870, 535792, 669740, 1038097, 1339480, 2076194, 2678960, 4152388, 5190485, 8304776, 10380970, 16609552, 20761940, 41523880, 83047760]

約数ペア:

[(1, 83047760), (2, 41523880), (4, 20761940), (5, 16609552), (8, 10380970), (10, 8304776), (16, 5190485), (20, 4152388), (31, 2678960), (40, 2076194), (62, 1339480), (80, 1038097), (124, 669740), (155, 535792), (248, 334870), (310, 267896), (496, 167435), (620, 133948), (1240, 66974), (2480, 33487)]