22449520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1018

約数の個数: 60

約数和(自身を含む): 55503144

約数和(自身を除く): 33053624

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 971, 1156, 1360, 1445, 1942, 2312, 2890, 3884, 4624, 4855, 5780, 7768, 9710, 11560, 15536, 16507, 19420, 23120, 33014, 38840, 66028, 77680, 82535, 132056, 165070, 264112, 280619, 330140, 561238, 660280, 1122476, 1320560, 1403095, 2244952, 2806190, 4489904, 5612380, 11224760, 22449520]

約数ペア:

[(1, 22449520), (2, 11224760), (4, 5612380), (5, 4489904), (8, 2806190), (10, 2244952), (16, 1403095), (17, 1320560), (20, 1122476), (34, 660280), (40, 561238), (68, 330140), (80, 280619), (85, 264112), (136, 165070), (170, 132056), (272, 82535), (289, 77680), (340, 66028), (578, 38840), (680, 33014), (971, 23120), (1156, 19420), (1360, 16507), (1445, 15536), (1942, 11560), (2312, 9710), (2890, 7768), (3884, 5780), (4624, 4855)]