16668160

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 42425856

約数和(自身を除く): 25757696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 383, 512, 544, 640, 680, 766, 1088, 1280, 1360, 1532, 1915, 2176, 2560, 2720, 3064, 3830, 4352, 5440, 6128, 6511, 7660, 8704, 10880, 12256, 13022, 15320, 21760, 24512, 26044, 30640, 32555, 43520, 49024, 52088, 61280, 65110, 98048, 104176, 122560, 130220, 196096, 208352, 245120, 260440, 416704, 490240, 520880, 833408, 980480, 1041760, 1666816, 2083520, 3333632, 4167040, 8334080, 16668160]

約数ペア:

[(1, 16668160), (2, 8334080), (4, 4167040), (5, 3333632), (8, 2083520), (10, 1666816), (16, 1041760), (17, 980480), (20, 833408), (32, 520880), (34, 490240), (40, 416704), (64, 260440), (68, 245120), (80, 208352), (85, 196096), (128, 130220), (136, 122560), (160, 104176), (170, 98048), (256, 65110), (272, 61280), (320, 52088), (340, 49024), (383, 43520), (512, 32555), (544, 30640), (640, 26044), (680, 24512), (766, 21760), (1088, 15320), (1280, 13022), (1360, 12256), (1532, 10880), (1915, 8704), (2176, 7660), (2560, 6511), (2720, 6128), (3064, 5440), (3830, 4352)]