42141080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6977}}^1$

素因数の和:7139

約数の個数: 32

約数和(自身を含む): 95459040

約数和(自身を除く): 53317960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 6977, 13954, 27908, 34885, 55816, 69770, 139540, 279080, 1053527, 2107054, 4214108, 5267635, 8428216, 10535270, 21070540, 42141080]

約数ペア:

[(1, 42141080), (2, 21070540), (4, 10535270), (5, 8428216), (8, 5267635), (10, 4214108), (20, 2107054), (40, 1053527), (151, 279080), (302, 139540), (604, 69770), (755, 55816), (1208, 34885), (1510, 27908), (3020, 13954), (6040, 6977)]