126430880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19273}}^1$

素因数の和:19329

約数の個数: 48

約数和(自身を含む): 305994024

約数和(自身を除く): 179563144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 19273, 38546, 77092, 96365, 154184, 192730, 308368, 385460, 616736, 770920, 790193, 1541840, 1580386, 3083680, 3160772, 3950965, 6321544, 7901930, 12643088, 15803860, 25286176, 31607720, 63215440, 126430880]

約数ペア:

[(1, 126430880), (2, 63215440), (4, 31607720), (5, 25286176), (8, 15803860), (10, 12643088), (16, 7901930), (20, 6321544), (32, 3950965), (40, 3160772), (41, 3083680), (80, 1580386), (82, 1541840), (160, 790193), (164, 770920), (205, 616736), (328, 385460), (410, 308368), (656, 192730), (820, 154184), (1312, 96365), (1640, 77092), (3280, 38546), (6560, 19273)]