29140280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{56039}}^1$

素因数の和:56063

約数の個数: 32

約数和(自身を含む): 70610400

約数和(自身を除く): 41470120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 56039, 112078, 224156, 280195, 448312, 560390, 728507, 1120780, 1457014, 2241560, 2914028, 3642535, 5828056, 7285070, 14570140, 29140280]

約数ペア:

[(1, 29140280), (2, 14570140), (4, 7285070), (5, 5828056), (8, 3642535), (10, 2914028), (13, 2241560), (20, 1457014), (26, 1120780), (40, 728507), (52, 560390), (65, 448312), (104, 280195), (130, 224156), (260, 112078), (520, 56039)]