41071280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16561}}^1$

素因数の和:16605

約数の個数: 40

約数和(自身を含む): 98577024

約数和(自身を除く): 57505744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 16561, 33122, 66244, 82805, 132488, 165610, 264976, 331220, 513391, 662440, 1026782, 1324880, 2053564, 2566955, 4107128, 5133910, 8214256, 10267820, 20535640, 41071280]

約数ペア:

[(1, 41071280), (2, 20535640), (4, 10267820), (5, 8214256), (8, 5133910), (10, 4107128), (16, 2566955), (20, 2053564), (31, 1324880), (40, 1026782), (62, 662440), (80, 513391), (124, 331220), (155, 264976), (248, 165610), (310, 132488), (496, 82805), (620, 66244), (1240, 33122), (2480, 16561)]