65379280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48073}}^1$

素因数の和:48103

約数の個数: 40

約数和(自身を含む): 160951752

約数和(自身を除く): 95572472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 48073, 96146, 192292, 240365, 384584, 480730, 769168, 817241, 961460, 1634482, 1922920, 3268964, 3845840, 4086205, 6537928, 8172410, 13075856, 16344820, 32689640, 65379280]

約数ペア:

[(1, 65379280), (2, 32689640), (4, 16344820), (5, 13075856), (8, 8172410), (10, 6537928), (16, 4086205), (17, 3845840), (20, 3268964), (34, 1922920), (40, 1634482), (68, 961460), (80, 817241), (85, 769168), (136, 480730), (170, 384584), (272, 240365), (340, 192292), (680, 96146), (1360, 48073)]