39248040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 128419200

約数和(自身を除く): 89171160

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, 139, 156, 181, 195, 260, 278, 312, 362, 390, 417, 520, 543, 556, 695, 724, 780, 834, 905, 1086, 1112, 1390, 1448, 1560, 1668, 1807, 1810, 2085, 2172, 2353, 2715, 2780, 3336, 3614, 3620, 4170, 4344, 4706, 5421, 5430, 5560, 7059, 7228, 7240, 8340, 9035, 9412, 10842, 10860, 11765, 14118, 14456, 16680, 18070, 18824, 21684, 21720, 23530, 25159, 27105, 28236, 35295, 36140, 43368, 47060, 50318, 54210, 56472, 70590, 72280, 75477, 94120, 100636, 108420, 125795, 141180, 150954, 201272, 216840, 251590, 282360, 301908, 327067, 377385, 503180, 603816, 654134, 754770, 981201, 1006360, 1308268, 1509540, 1635335, 1962402, 2616536, 3019080, 3270670, 3924804, 4906005, 6541340, 7849608, 9812010, 13082680, 19624020, 39248040]

約数ペア:

[(1, 39248040), (2, 19624020), (3, 13082680), (4, 9812010), (5, 7849608), (6, 6541340), (8, 4906005), (10, 3924804), (12, 3270670), (13, 3019080), (15, 2616536), (20, 1962402), (24, 1635335), (26, 1509540), (30, 1308268), (39, 1006360), (40, 981201), (52, 754770), (60, 654134), (65, 603816), (78, 503180), (104, 377385), (120, 327067), (130, 301908), (139, 282360), (156, 251590), (181, 216840), (195, 201272), (260, 150954), (278, 141180), (312, 125795), (362, 108420), (390, 100636), (417, 94120), (520, 75477), (543, 72280), (556, 70590), (695, 56472), (724, 54210), (780, 50318), (834, 47060), (905, 43368), (1086, 36140), (1112, 35295), (1390, 28236), (1448, 27105), (1560, 25159), (1668, 23530), (1807, 21720), (1810, 21684), (2085, 18824), (2172, 18070), (2353, 16680), (2715, 14456), (2780, 14118), (3336, 11765), (3614, 10860), (3620, 10842), (4170, 9412), (4344, 9035), (4706, 8340), (5421, 7240), (5430, 7228), (5560, 7059)]