27246920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 65151540

約数和(自身を除く): 37904620

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2357, 2890, 4714, 5780, 9428, 11560, 11785, 18856, 23570, 40069, 47140, 80138, 94280, 160276, 200345, 320552, 400690, 681173, 801380, 1362346, 1602760, 2724692, 3405865, 5449384, 6811730, 13623460, 27246920]

約数ペア:

[(1, 27246920), (2, 13623460), (4, 6811730), (5, 5449384), (8, 3405865), (10, 2724692), (17, 1602760), (20, 1362346), (34, 801380), (40, 681173), (68, 400690), (85, 320552), (136, 200345), (170, 160276), (289, 94280), (340, 80138), (578, 47140), (680, 40069), (1156, 23570), (1445, 18856), (2312, 11785), (2357, 11560), (2890, 9428), (4714, 5780)]