55629440

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5113}}^1$

素因数の和:5149

約数の個数: 64

約数和(自身を含む): 140839560

約数和(自身を除く): 85210120

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, 2176, 2720, 5113, 5440, 10226, 10880, 20452, 25565, 40904, 51130, 81808, 86921, 102260, 163616, 173842, 204520, 327232, 347684, 409040, 434605, 654464, 695368, 818080, 869210, 1390736, 1636160, 1738420, 2781472, 3272320, 3476840, 5562944, 6953680, 11125888, 13907360, 27814720, 55629440]

約数ペア:

[(1, 55629440), (2, 27814720), (4, 13907360), (5, 11125888), (8, 6953680), (10, 5562944), (16, 3476840), (17, 3272320), (20, 2781472), (32, 1738420), (34, 1636160), (40, 1390736), (64, 869210), (68, 818080), (80, 695368), (85, 654464), (128, 434605), (136, 409040), (160, 347684), (170, 327232), (272, 204520), (320, 173842), (340, 163616), (544, 102260), (640, 86921), (680, 81808), (1088, 51130), (1360, 40904), (2176, 25565), (2720, 20452), (5113, 10880), (5440, 10226)]