8442880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 88

約数和(自身を含む): 21665448

約数和(自身を除く): 13222568

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 97, 128, 136, 160, 170, 194, 256, 272, 320, 340, 388, 485, 512, 544, 640, 680, 776, 970, 1024, 1088, 1280, 1360, 1552, 1649, 1940, 2176, 2560, 2720, 3104, 3298, 3880, 4352, 5120, 5440, 6208, 6596, 7760, 8245, 8704, 10880, 12416, 13192, 15520, 16490, 17408, 21760, 24832, 26384, 31040, 32980, 43520, 49664, 52768, 62080, 65960, 87040, 99328, 105536, 124160, 131920, 211072, 248320, 263840, 422144, 496640, 527680, 844288, 1055360, 1688576, 2110720, 4221440, 8442880]

約数ペア:

[(1, 8442880), (2, 4221440), (4, 2110720), (5, 1688576), (8, 1055360), (10, 844288), (16, 527680), (17, 496640), (20, 422144), (32, 263840), (34, 248320), (40, 211072), (64, 131920), (68, 124160), (80, 105536), (85, 99328), (97, 87040), (128, 65960), (136, 62080), (160, 52768), (170, 49664), (194, 43520), (256, 32980), (272, 31040), (320, 26384), (340, 24832), (388, 21760), (485, 17408), (512, 16490), (544, 15520), (640, 13192), (680, 12416), (776, 10880), (970, 8704), (1024, 8245), (1088, 7760), (1280, 6596), (1360, 6208), (1552, 5440), (1649, 5120), (1940, 4352), (2176, 3880), (2560, 3298), (2720, 3104)]