22682480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 55413120

約数和(自身を除く): 32730640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 79, 80, 97, 148, 158, 185, 194, 296, 316, 370, 388, 395, 485, 592, 632, 740, 776, 790, 970, 1264, 1480, 1552, 1580, 1940, 2923, 2960, 3160, 3589, 3880, 5846, 6320, 7178, 7663, 7760, 11692, 14356, 14615, 15326, 17945, 23384, 28712, 29230, 30652, 35890, 38315, 46768, 57424, 58460, 61304, 71780, 76630, 116920, 122608, 143560, 153260, 233840, 283531, 287120, 306520, 567062, 613040, 1134124, 1417655, 2268248, 2835310, 4536496, 5670620, 11341240, 22682480]

約数ペア:

[(1, 22682480), (2, 11341240), (4, 5670620), (5, 4536496), (8, 2835310), (10, 2268248), (16, 1417655), (20, 1134124), (37, 613040), (40, 567062), (74, 306520), (79, 287120), (80, 283531), (97, 233840), (148, 153260), (158, 143560), (185, 122608), (194, 116920), (296, 76630), (316, 71780), (370, 61304), (388, 58460), (395, 57424), (485, 46768), (592, 38315), (632, 35890), (740, 30652), (776, 29230), (790, 28712), (970, 23384), (1264, 17945), (1480, 15326), (1552, 14615), (1580, 14356), (1940, 11692), (2923, 7760), (2960, 7663), (3160, 7178), (3589, 6320), (3880, 5846)]