4374878720

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55127}}^1$

素因数の和:55181

約数の個数: 80

約数和(自身を含む): 10828021248

約数和(自身を除く): 6453142528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 15872, 19840, 39680, 55127, 79360, 110254, 220508, 275635, 441016, 551270, 882032, 1102540, 1708937, 1764064, 2205080, 3417874, 3528128, 4410160, 6835748, 7056256, 8544685, 8820320, 13671496, 14112512, 17089370, 17640640, 27342992, 28225024, 34178740, 35281280, 54685984, 68357480, 70562560, 109371968, 136714960, 141125120, 218743936, 273429920, 437487872, 546859840, 874975744, 1093719680, 2187439360, 4374878720]

約数ペア:

[(1, 4374878720), (2, 2187439360), (4, 1093719680), (5, 874975744), (8, 546859840), (10, 437487872), (16, 273429920), (20, 218743936), (31, 141125120), (32, 136714960), (40, 109371968), (62, 70562560), (64, 68357480), (80, 54685984), (124, 35281280), (128, 34178740), (155, 28225024), (160, 27342992), (248, 17640640), (256, 17089370), (310, 14112512), (320, 13671496), (496, 8820320), (512, 8544685), (620, 7056256), (640, 6835748), (992, 4410160), (1240, 3528128), (1280, 3417874), (1984, 2205080), (2480, 1764064), (2560, 1708937), (3968, 1102540), (4960, 882032), (7936, 551270), (9920, 441016), (15872, 275635), (19840, 220508), (39680, 110254), (55127, 79360)]