38658360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24781}}^1$

素因数の和:24808

約数の個数: 64

約数和(自身を含む): 124901280

約数和(自身を除く): 86242920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24781, 49562, 74343, 99124, 123905, 148686, 198248, 247810, 297372, 322153, 371715, 495620, 594744, 644306, 743430, 966459, 991240, 1288612, 1486860, 1610765, 1932918, 2577224, 2973720, 3221530, 3865836, 4832295, 6443060, 7731672, 9664590, 12886120, 19329180, 38658360]

約数ペア:

[(1, 38658360), (2, 19329180), (3, 12886120), (4, 9664590), (5, 7731672), (6, 6443060), (8, 4832295), (10, 3865836), (12, 3221530), (13, 2973720), (15, 2577224), (20, 1932918), (24, 1610765), (26, 1486860), (30, 1288612), (39, 991240), (40, 966459), (52, 743430), (60, 644306), (65, 594744), (78, 495620), (104, 371715), (120, 322153), (130, 297372), (156, 247810), (195, 198248), (260, 148686), (312, 123905), (390, 99124), (520, 74343), (780, 49562), (1560, 24781)]