22471883440

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{8501}}^1$

素因数の和:8878

約数の個数: 80

約数和(自身を含む): 52830475776

約数和(自身を除く): 30358592336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 191, 346, 382, 692, 764, 865, 955, 1384, 1528, 1730, 1910, 2768, 3056, 3460, 3820, 6920, 7640, 8501, 13840, 15280, 17002, 33043, 34004, 42505, 66086, 68008, 85010, 132172, 136016, 165215, 170020, 264344, 330430, 340040, 528688, 660860, 680080, 1321720, 1470673, 1623691, 2643440, 2941346, 3247382, 5882692, 6494764, 7353365, 8118455, 11765384, 12989528, 14706730, 16236910, 23530768, 25979056, 29413460, 32473820, 58826920, 64947640, 117653840, 129895280, 280898543, 561797086, 1123594172, 1404492715, 2247188344, 2808985430, 4494376688, 5617970860, 11235941720, 22471883440]

約数ペア:

[(1, 22471883440), (2, 11235941720), (4, 5617970860), (5, 4494376688), (8, 2808985430), (10, 2247188344), (16, 1404492715), (20, 1123594172), (40, 561797086), (80, 280898543), (173, 129895280), (191, 117653840), (346, 64947640), (382, 58826920), (692, 32473820), (764, 29413460), (865, 25979056), (955, 23530768), (1384, 16236910), (1528, 14706730), (1730, 12989528), (1910, 11765384), (2768, 8118455), (3056, 7353365), (3460, 6494764), (3820, 5882692), (6920, 3247382), (7640, 2941346), (8501, 2643440), (13840, 1623691), (15280, 1470673), (17002, 1321720), (33043, 680080), (34004, 660860), (42505, 528688), (66086, 340040), (68008, 330430), (85010, 264344), (132172, 170020), (136016, 165215)]