47128480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1502

約数の個数: 96

約数和(自身を含む): 131725440

約数和(自身を除く): 84596960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1451, 1624, 2030, 2320, 2902, 3248, 4060, 4640, 5804, 6496, 7255, 8120, 10157, 11608, 14510, 16240, 20314, 23216, 29020, 32480, 40628, 42079, 46432, 50785, 58040, 81256, 84158, 101570, 116080, 162512, 168316, 203140, 210395, 232160, 294553, 325024, 336632, 406280, 420790, 589106, 673264, 812560, 841580, 1178212, 1346528, 1472765, 1625120, 1683160, 2356424, 2945530, 3366320, 4712848, 5891060, 6732640, 9425696, 11782120, 23564240, 47128480]

約数ペア:

[(1, 47128480), (2, 23564240), (4, 11782120), (5, 9425696), (7, 6732640), (8, 5891060), (10, 4712848), (14, 3366320), (16, 2945530), (20, 2356424), (28, 1683160), (29, 1625120), (32, 1472765), (35, 1346528), (40, 1178212), (56, 841580), (58, 812560), (70, 673264), (80, 589106), (112, 420790), (116, 406280), (140, 336632), (145, 325024), (160, 294553), (203, 232160), (224, 210395), (232, 203140), (280, 168316), (290, 162512), (406, 116080), (464, 101570), (560, 84158), (580, 81256), (812, 58040), (928, 50785), (1015, 46432), (1120, 42079), (1160, 40628), (1451, 32480), (1624, 29020), (2030, 23216), (2320, 20314), (2902, 16240), (3248, 14510), (4060, 11608), (4640, 10157), (5804, 8120), (6496, 7255)]