236347280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227257}}^1$

素因数の和:227283

約数の個数: 40

約数和(自身を含む): 591779832

約数和(自身を除く): 355432552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 227257, 454514, 909028, 1136285, 1818056, 2272570, 2954341, 3636112, 4545140, 5908682, 9090280, 11817364, 14771705, 18180560, 23634728, 29543410, 47269456, 59086820, 118173640, 236347280]

約数ペア:

[(1, 236347280), (2, 118173640), (4, 59086820), (5, 47269456), (8, 29543410), (10, 23634728), (13, 18180560), (16, 14771705), (20, 11817364), (26, 9090280), (40, 5908682), (52, 4545140), (65, 3636112), (80, 2954341), (104, 2272570), (130, 1818056), (208, 1136285), (260, 909028), (520, 454514), (1040, 227257)]