40702076560

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{176597}}^1$

素因数の和:176720

約数の個数: 80

約数和(自身を含む): 98278906176

約数和(自身を除く): 57576829616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 688, 860, 1072, 1340, 1720, 2680, 2881, 3440, 5360, 5762, 11524, 14405, 23048, 28810, 46096, 57620, 115240, 176597, 230480, 353194, 706388, 882985, 1412776, 1765970, 2825552, 3531940, 7063880, 7593671, 11831999, 14127760, 15187342, 23663998, 30374684, 37968355, 47327996, 59159995, 60749368, 75936710, 94655992, 118319990, 121498736, 151873420, 189311984, 236639980, 303746840, 473279960, 508775957, 607493680, 946559920, 1017551914, 2035103828, 2543879785, 4070207656, 5087759570, 8140415312, 10175519140, 20351038280, 40702076560]

約数ペア:

[(1, 40702076560), (2, 20351038280), (4, 10175519140), (5, 8140415312), (8, 5087759570), (10, 4070207656), (16, 2543879785), (20, 2035103828), (40, 1017551914), (43, 946559920), (67, 607493680), (80, 508775957), (86, 473279960), (134, 303746840), (172, 236639980), (215, 189311984), (268, 151873420), (335, 121498736), (344, 118319990), (430, 94655992), (536, 75936710), (670, 60749368), (688, 59159995), (860, 47327996), (1072, 37968355), (1340, 30374684), (1720, 23663998), (2680, 15187342), (2881, 14127760), (3440, 11831999), (5360, 7593671), (5762, 7063880), (11524, 3531940), (14405, 2825552), (23048, 1765970), (28810, 1412776), (46096, 882985), (57620, 706388), (115240, 353194), (176597, 230480)]