82328560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 200344320

約数和(自身を除く): 118015760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 89, 124, 155, 178, 248, 310, 356, 373, 445, 496, 620, 712, 746, 890, 1240, 1424, 1492, 1780, 1865, 2480, 2759, 2984, 3560, 3730, 5518, 5968, 7120, 7460, 11036, 11563, 13795, 14920, 22072, 23126, 27590, 29840, 33197, 44144, 46252, 55180, 57815, 66394, 92504, 110360, 115630, 132788, 165985, 185008, 220720, 231260, 265576, 331970, 462520, 531152, 663940, 925040, 1029107, 1327880, 2058214, 2655760, 4116428, 5145535, 8232856, 10291070, 16465712, 20582140, 41164280, 82328560]

約数ペア:

[(1, 82328560), (2, 41164280), (4, 20582140), (5, 16465712), (8, 10291070), (10, 8232856), (16, 5145535), (20, 4116428), (31, 2655760), (40, 2058214), (62, 1327880), (80, 1029107), (89, 925040), (124, 663940), (155, 531152), (178, 462520), (248, 331970), (310, 265576), (356, 231260), (373, 220720), (445, 185008), (496, 165985), (620, 132788), (712, 115630), (746, 110360), (890, 92504), (1240, 66394), (1424, 57815), (1492, 55180), (1780, 46252), (1865, 44144), (2480, 33197), (2759, 29840), (2984, 27590), (3560, 23126), (3730, 22072), (5518, 14920), (5968, 13795), (7120, 11563), (7460, 11036)]