943665920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2551}}^1$

素因数の和:2606

約数の個数: 108

約数和(自身を含む): 2402100624

約数和(自身を除く): 1458434704

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, 289, 320, 340, 544, 578, 640, 680, 1088, 1156, 1280, 1360, 1445, 2176, 2312, 2551, 2720, 2890, 4352, 4624, 5102, 5440, 5780, 9248, 10204, 10880, 11560, 12755, 18496, 20408, 21760, 23120, 25510, 36992, 40816, 43367, 46240, 51020, 73984, 81632, 86734, 92480, 102040, 163264, 173468, 184960, 204080, 216835, 326528, 346936, 369920, 408160, 433670, 653056, 693872, 737239, 816320, 867340, 1387744, 1474478, 1632640, 1734680, 2775488, 2948956, 3265280, 3469360, 3686195, 5550976, 5897912, 6938720, 7372390, 11101952, 11795824, 13877440, 14744780, 23591648, 27754880, 29489560, 47183296, 55509760, 58979120, 94366592, 117958240, 188733184, 235916480, 471832960, 943665920]

約数ペア:

[(1, 943665920), (2, 471832960), (4, 235916480), (5, 188733184), (8, 117958240), (10, 94366592), (16, 58979120), (17, 55509760), (20, 47183296), (32, 29489560), (34, 27754880), (40, 23591648), (64, 14744780), (68, 13877440), (80, 11795824), (85, 11101952), (128, 7372390), (136, 6938720), (160, 5897912), (170, 5550976), (256, 3686195), (272, 3469360), (289, 3265280), (320, 2948956), (340, 2775488), (544, 1734680), (578, 1632640), (640, 1474478), (680, 1387744), (1088, 867340), (1156, 816320), (1280, 737239), (1360, 693872), (1445, 653056), (2176, 433670), (2312, 408160), (2551, 369920), (2720, 346936), (2890, 326528), (4352, 216835), (4624, 204080), (5102, 184960), (5440, 173468), (5780, 163264), (9248, 102040), (10204, 92480), (10880, 86734), (11560, 81632), (12755, 73984), (18496, 51020), (20408, 46240), (21760, 43367), (23120, 40816), (25510, 36992)]