42385360

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5953}}^1$

素因数の和:6055

約数の個数: 40

約数和(自身を含む): 99669960

約数和(自身を除く): 57284600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 5953, 7120, 11906, 23812, 29765, 47624, 59530, 95248, 119060, 238120, 476240, 529817, 1059634, 2119268, 2649085, 4238536, 5298170, 8477072, 10596340, 21192680, 42385360]

約数ペア:

[(1, 42385360), (2, 21192680), (4, 10596340), (5, 8477072), (8, 5298170), (10, 4238536), (16, 2649085), (20, 2119268), (40, 1059634), (80, 529817), (89, 476240), (178, 238120), (356, 119060), (445, 95248), (712, 59530), (890, 47624), (1424, 29765), (1780, 23812), (3560, 11906), (5953, 7120)]