16570240

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1523}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 41970960

約数和(自身を除く): 25400720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 1523, 2176, 2720, 3046, 5440, 6092, 7615, 10880, 12184, 15230, 24368, 25891, 30460, 48736, 51782, 60920, 97472, 103564, 121840, 129455, 194944, 207128, 243680, 258910, 414256, 487360, 517820, 828512, 974720, 1035640, 1657024, 2071280, 3314048, 4142560, 8285120, 16570240]

約数ペア:

[(1, 16570240), (2, 8285120), (4, 4142560), (5, 3314048), (8, 2071280), (10, 1657024), (16, 1035640), (17, 974720), (20, 828512), (32, 517820), (34, 487360), (40, 414256), (64, 258910), (68, 243680), (80, 207128), (85, 194944), (128, 129455), (136, 121840), (160, 103564), (170, 97472), (272, 60920), (320, 51782), (340, 48736), (544, 30460), (640, 25891), (680, 24368), (1088, 15230), (1360, 12184), (1523, 10880), (2176, 7615), (2720, 6092), (3046, 5440)]