45692920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12553}}^1$

素因数の和:12584

約数の個数: 64

約数和(自身を含む): 126544320

約数和(自身を除く): 80851400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 12553, 25106, 50212, 62765, 87871, 100424, 125530, 163189, 175742, 251060, 326378, 351484, 439355, 502120, 652756, 702968, 815945, 878710, 1142323, 1305512, 1631890, 1757420, 2284646, 3263780, 3514840, 4569292, 5711615, 6527560, 9138584, 11423230, 22846460, 45692920]

約数ペア:

[(1, 45692920), (2, 22846460), (4, 11423230), (5, 9138584), (7, 6527560), (8, 5711615), (10, 4569292), (13, 3514840), (14, 3263780), (20, 2284646), (26, 1757420), (28, 1631890), (35, 1305512), (40, 1142323), (52, 878710), (56, 815945), (65, 702968), (70, 652756), (91, 502120), (104, 439355), (130, 351484), (140, 326378), (182, 251060), (260, 175742), (280, 163189), (364, 125530), (455, 100424), (520, 87871), (728, 62765), (910, 50212), (1820, 25106), (3640, 12553)]