48208720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2828

約数の個数: 80

約数和(自身を含む): 132277248

約数和(自身を除く): 84068528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 2777, 3472, 4340, 5554, 8680, 11108, 13885, 17360, 19439, 22216, 27770, 38878, 44432, 55540, 77756, 86087, 97195, 111080, 155512, 172174, 194390, 222160, 311024, 344348, 388780, 430435, 602609, 688696, 777560, 860870, 1205218, 1377392, 1555120, 1721740, 2410436, 3013045, 3443480, 4820872, 6026090, 6886960, 9641744, 12052180, 24104360, 48208720]

約数ペア:

[(1, 48208720), (2, 24104360), (4, 12052180), (5, 9641744), (7, 6886960), (8, 6026090), (10, 4820872), (14, 3443480), (16, 3013045), (20, 2410436), (28, 1721740), (31, 1555120), (35, 1377392), (40, 1205218), (56, 860870), (62, 777560), (70, 688696), (80, 602609), (112, 430435), (124, 388780), (140, 344348), (155, 311024), (217, 222160), (248, 194390), (280, 172174), (310, 155512), (434, 111080), (496, 97195), (560, 86087), (620, 77756), (868, 55540), (1085, 44432), (1240, 38878), (1736, 27770), (2170, 22216), (2480, 19439), (2777, 17360), (3472, 13885), (4340, 11108), (5554, 8680)]