73448120

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8089}}^1$

素因数の和:8327

約数の個数: 32

約数和(自身を含む): 166006800

約数和(自身を除く): 92558680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 8089, 9080, 16178, 32356, 40445, 64712, 80890, 161780, 323560, 1836203, 3672406, 7344812, 9181015, 14689624, 18362030, 36724060, 73448120]

約数ペア:

[(1, 73448120), (2, 36724060), (4, 18362030), (5, 14689624), (8, 9181015), (10, 7344812), (20, 3672406), (40, 1836203), (227, 323560), (454, 161780), (908, 80890), (1135, 64712), (1816, 40445), (2270, 32356), (4540, 16178), (8089, 9080)]