45614720

素因数分解:

$2^7\times 5^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 109866240

約数和(自身を除く): 64251520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 263, 271, 320, 526, 542, 640, 1052, 1084, 1315, 1355, 2104, 2168, 2630, 2710, 4208, 4336, 5260, 5420, 8416, 8672, 10520, 10840, 16832, 17344, 21040, 21680, 33664, 34688, 42080, 43360, 71273, 84160, 86720, 142546, 168320, 173440, 285092, 356365, 570184, 712730, 1140368, 1425460, 2280736, 2850920, 4561472, 5701840, 9122944, 11403680, 22807360, 45614720]

約数ペア:

[(1, 45614720), (2, 22807360), (4, 11403680), (5, 9122944), (8, 5701840), (10, 4561472), (16, 2850920), (20, 2280736), (32, 1425460), (40, 1140368), (64, 712730), (80, 570184), (128, 356365), (160, 285092), (263, 173440), (271, 168320), (320, 142546), (526, 86720), (542, 84160), (640, 71273), (1052, 43360), (1084, 42080), (1315, 34688), (1355, 33664), (2104, 21680), (2168, 21040), (2630, 17344), (2710, 16832), (4208, 10840), (4336, 10520), (5260, 8672), (5420, 8416)]