33677440

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 81463320

約数和(自身を除く): 47785880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 521, 640, 808, 1010, 1042, 1616, 2020, 2084, 2605, 3232, 4040, 4168, 5210, 6464, 8080, 8336, 10420, 12928, 16160, 16672, 20840, 32320, 33344, 41680, 52621, 64640, 66688, 83360, 105242, 166720, 210484, 263105, 333440, 420968, 526210, 841936, 1052420, 1683872, 2104840, 3367744, 4209680, 6735488, 8419360, 16838720, 33677440]

約数ペア:

[(1, 33677440), (2, 16838720), (4, 8419360), (5, 6735488), (8, 4209680), (10, 3367744), (16, 2104840), (20, 1683872), (32, 1052420), (40, 841936), (64, 526210), (80, 420968), (101, 333440), (128, 263105), (160, 210484), (202, 166720), (320, 105242), (404, 83360), (505, 66688), (521, 64640), (640, 52621), (808, 41680), (1010, 33344), (1042, 32320), (1616, 20840), (2020, 16672), (2084, 16160), (2605, 12928), (3232, 10420), (4040, 8336), (4168, 8080), (5210, 6464)]