73934720

素因数分解:

$2^7\times 5^1\times {\mathrm{115523}}^1$

素因数の和:115542

約数の個数: 32

約数和(自身を含む): 176751720

約数和(自身を除く): 102817000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 115523, 231046, 462092, 577615, 924184, 1155230, 1848368, 2310460, 3696736, 4620920, 7393472, 9241840, 14786944, 18483680, 36967360, 73934720]

約数ペア:

[(1, 73934720), (2, 36967360), (4, 18483680), (5, 14786944), (8, 9241840), (10, 7393472), (16, 4620920), (20, 3696736), (32, 2310460), (40, 1848368), (64, 1155230), (80, 924184), (128, 577615), (160, 462092), (320, 231046), (640, 115523)]