17431040

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 45666720

約数和(自身を除く): 28235680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 619, 640, 704, 880, 1238, 1280, 1408, 1760, 2476, 2560, 2816, 3095, 3520, 4952, 5632, 6190, 6809, 7040, 9904, 12380, 13618, 14080, 19808, 24760, 27236, 28160, 34045, 39616, 49520, 54472, 68090, 79232, 99040, 108944, 136180, 158464, 198080, 217888, 272360, 316928, 396160, 435776, 544720, 792320, 871552, 1089440, 1584640, 1743104, 2178880, 3486208, 4357760, 8715520, 17431040]

約数ペア:

[(1, 17431040), (2, 8715520), (4, 4357760), (5, 3486208), (8, 2178880), (10, 1743104), (11, 1584640), (16, 1089440), (20, 871552), (22, 792320), (32, 544720), (40, 435776), (44, 396160), (55, 316928), (64, 272360), (80, 217888), (88, 198080), (110, 158464), (128, 136180), (160, 108944), (176, 99040), (220, 79232), (256, 68090), (320, 54472), (352, 49520), (440, 39616), (512, 34045), (619, 28160), (640, 27236), (704, 24760), (880, 19808), (1238, 14080), (1280, 13618), (1408, 12380), (1760, 9904), (2476, 7040), (2560, 6809), (2816, 6190), (3095, 5632), (3520, 4952)]