29049280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7013

約数の個数: 56

約数和(自身を含む): 74505312

約数和(自身を除く): 45456032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6983, 13966, 27932, 34915, 55864, 69830, 90779, 111728, 139660, 181558, 223456, 279320, 363116, 446912, 453895, 558640, 726232, 907790, 1117280, 1452464, 1815580, 2234560, 2904928, 3631160, 5809856, 7262320, 14524640, 29049280]

約数ペア:

[(1, 29049280), (2, 14524640), (4, 7262320), (5, 5809856), (8, 3631160), (10, 2904928), (13, 2234560), (16, 1815580), (20, 1452464), (26, 1117280), (32, 907790), (40, 726232), (52, 558640), (64, 453895), (65, 446912), (80, 363116), (104, 279320), (130, 223456), (160, 181558), (208, 139660), (260, 111728), (320, 90779), (416, 69830), (520, 55864), (832, 34915), (1040, 27932), (2080, 13966), (4160, 6983)]