37948040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72977}}^1$

素因数の和:73001

約数の個数: 32

約数和(自身を含む): 91952280

約数和(自身を除く): 54004240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72977, 145954, 291908, 364885, 583816, 729770, 948701, 1459540, 1897402, 2919080, 3794804, 4743505, 7589608, 9487010, 18974020, 37948040]

約数ペア:

[(1, 37948040), (2, 18974020), (4, 9487010), (5, 7589608), (8, 4743505), (10, 3794804), (13, 2919080), (20, 1897402), (26, 1459540), (40, 948701), (52, 729770), (65, 583816), (104, 364885), (130, 291908), (260, 145954), (520, 72977)]