848931040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{312107}}^1$

素因数の和:312139

約数の個数: 48

約数和(自身を含む): 2123582832

約数和(自身を除く): 1274651792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 312107, 624214, 1248428, 1560535, 2496856, 3121070, 4993712, 5305819, 6242140, 9987424, 10611638, 12484280, 21223276, 24968560, 26529095, 42446552, 49937120, 53058190, 84893104, 106116380, 169786208, 212232760, 424465520, 848931040]

約数ペア:

[(1, 848931040), (2, 424465520), (4, 212232760), (5, 169786208), (8, 106116380), (10, 84893104), (16, 53058190), (17, 49937120), (20, 42446552), (32, 26529095), (34, 24968560), (40, 21223276), (68, 12484280), (80, 10611638), (85, 9987424), (136, 6242140), (160, 5305819), (170, 4993712), (272, 3121070), (340, 2496856), (544, 1560535), (680, 1248428), (1360, 624214), (2720, 312107)]