22476910840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{203669}}^1$

素因数の和:203800

約数の個数: 64

約数和(自身を含む): 52791264000

約数和(自身を除く): 30314353160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 89, 124, 155, 178, 248, 310, 356, 445, 620, 712, 890, 1240, 1780, 2759, 3560, 5518, 11036, 13795, 22072, 27590, 55180, 110360, 203669, 407338, 814676, 1018345, 1629352, 2036690, 4073380, 6313739, 8146760, 12627478, 18126541, 25254956, 31568695, 36253082, 50509912, 63137390, 72506164, 90632705, 126274780, 145012328, 181265410, 252549560, 362530820, 561922771, 725061640, 1123845542, 2247691084, 2809613855, 4495382168, 5619227710, 11238455420, 22476910840]

約数ペア:

[(1, 22476910840), (2, 11238455420), (4, 5619227710), (5, 4495382168), (8, 2809613855), (10, 2247691084), (20, 1123845542), (31, 725061640), (40, 561922771), (62, 362530820), (89, 252549560), (124, 181265410), (155, 145012328), (178, 126274780), (248, 90632705), (310, 72506164), (356, 63137390), (445, 50509912), (620, 36253082), (712, 31568695), (890, 25254956), (1240, 18126541), (1780, 12627478), (2759, 8146760), (3560, 6313739), (5518, 4073380), (11036, 2036690), (13795, 1629352), (22072, 1018345), (27590, 814676), (55180, 407338), (110360, 203669)]