45208280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86939}}^1$

素因数の和:86963

約数の個数: 32

約数和(自身を含む): 109544400

約数和(自身を除く): 64336120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 86939, 173878, 347756, 434695, 695512, 869390, 1130207, 1738780, 2260414, 3477560, 4520828, 5651035, 9041656, 11302070, 22604140, 45208280]

約数ペア:

[(1, 45208280), (2, 22604140), (4, 11302070), (5, 9041656), (8, 5651035), (10, 4520828), (13, 3477560), (20, 2260414), (26, 1738780), (40, 1130207), (52, 869390), (65, 695512), (104, 434695), (130, 347756), (260, 173878), (520, 86939)]