54493840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 60

約数和(自身を含む): 134646516

約数和(自身を除く): 80152676

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2357, 2890, 4624, 4714, 5780, 9428, 11560, 11785, 18856, 23120, 23570, 37712, 40069, 47140, 80138, 94280, 160276, 188560, 200345, 320552, 400690, 641104, 681173, 801380, 1362346, 1602760, 2724692, 3205520, 3405865, 5449384, 6811730, 10898768, 13623460, 27246920, 54493840]

約数ペア:

[(1, 54493840), (2, 27246920), (4, 13623460), (5, 10898768), (8, 6811730), (10, 5449384), (16, 3405865), (17, 3205520), (20, 2724692), (34, 1602760), (40, 1362346), (68, 801380), (80, 681173), (85, 641104), (136, 400690), (170, 320552), (272, 200345), (289, 188560), (340, 160276), (578, 94280), (680, 80138), (1156, 47140), (1360, 40069), (1445, 37712), (2312, 23570), (2357, 23120), (2890, 18856), (4624, 11785), (4714, 11560), (5780, 9428)]