49666240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11939}}^1$

素因数の和:11969

約数の個数: 56

約数和(自身を含む): 127375920

約数和(自身を除く): 77709680

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, 11939, 23878, 47756, 59695, 95512, 119390, 155207, 191024, 238780, 310414, 382048, 477560, 620828, 764096, 776035, 955120, 1241656, 1552070, 1910240, 2483312, 3104140, 3820480, 4966624, 6208280, 9933248, 12416560, 24833120, 49666240]

約数ペア:

[(1, 49666240), (2, 24833120), (4, 12416560), (5, 9933248), (8, 6208280), (10, 4966624), (13, 3820480), (16, 3104140), (20, 2483312), (26, 1910240), (32, 1552070), (40, 1241656), (52, 955120), (64, 776035), (65, 764096), (80, 620828), (104, 477560), (130, 382048), (160, 310414), (208, 238780), (260, 191024), (320, 155207), (416, 119390), (520, 95512), (832, 59695), (1040, 47756), (2080, 23878), (4160, 11939)]