14800640

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 36693888

約数和(自身を除く): 21893248

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, 373, 496, 620, 640, 746, 992, 1240, 1280, 1492, 1865, 1984, 2480, 2984, 3730, 3968, 4960, 5968, 7460, 7936, 9920, 11563, 11936, 14920, 19840, 23126, 23872, 29840, 39680, 46252, 47744, 57815, 59680, 92504, 95488, 115630, 119360, 185008, 231260, 238720, 370016, 462520, 477440, 740032, 925040, 1480064, 1850080, 2960128, 3700160, 7400320, 14800640]

約数ペア:

[(1, 14800640), (2, 7400320), (4, 3700160), (5, 2960128), (8, 1850080), (10, 1480064), (16, 925040), (20, 740032), (31, 477440), (32, 462520), (40, 370016), (62, 238720), (64, 231260), (80, 185008), (124, 119360), (128, 115630), (155, 95488), (160, 92504), (248, 59680), (256, 57815), (310, 47744), (320, 46252), (373, 39680), (496, 29840), (620, 23872), (640, 23126), (746, 19840), (992, 14920), (1240, 11936), (1280, 11563), (1492, 9920), (1865, 7936), (1984, 7460), (2480, 5968), (2984, 4960), (3730, 3968)]