22235920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 60174720

約数和(自身を除く): 37938800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 673, 826, 944, 1180, 1346, 1652, 2065, 2360, 2692, 3304, 3365, 4130, 4711, 4720, 5384, 6608, 6730, 8260, 9422, 10768, 13460, 16520, 18844, 23555, 26920, 33040, 37688, 39707, 47110, 53840, 75376, 79414, 94220, 158828, 188440, 198535, 277949, 317656, 376880, 397070, 555898, 635312, 794140, 1111796, 1389745, 1588280, 2223592, 2779490, 3176560, 4447184, 5558980, 11117960, 22235920]

約数ペア:

[(1, 22235920), (2, 11117960), (4, 5558980), (5, 4447184), (7, 3176560), (8, 2779490), (10, 2223592), (14, 1588280), (16, 1389745), (20, 1111796), (28, 794140), (35, 635312), (40, 555898), (56, 397070), (59, 376880), (70, 317656), (80, 277949), (112, 198535), (118, 188440), (140, 158828), (236, 94220), (280, 79414), (295, 75376), (413, 53840), (472, 47110), (560, 39707), (590, 37688), (673, 33040), (826, 26920), (944, 23555), (1180, 18844), (1346, 16520), (1652, 13460), (2065, 10768), (2360, 9422), (2692, 8260), (3304, 6730), (3365, 6608), (4130, 5384), (4711, 4720)]