39010920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1515

約数の個数: 128

約数和(自身を含む): 133539840

約数和(自身を除く): 94528920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1471, 1560, 1768, 2040, 2210, 2652, 2942, 3315, 4413, 4420, 5304, 5884, 6630, 7355, 8826, 8840, 11768, 13260, 14710, 17652, 19123, 22065, 25007, 26520, 29420, 35304, 38246, 44130, 50014, 57369, 58840, 75021, 76492, 88260, 95615, 100028, 114738, 125035, 150042, 152984, 176520, 191230, 200056, 229476, 250070, 286845, 300084, 325091, 375105, 382460, 458952, 500140, 573690, 600168, 650182, 750210, 764920, 975273, 1000280, 1147380, 1300364, 1500420, 1625455, 1950546, 2294760, 2600728, 3000840, 3250910, 3901092, 4876365, 6501820, 7802184, 9752730, 13003640, 19505460, 39010920]

約数ペア:

[(1, 39010920), (2, 19505460), (3, 13003640), (4, 9752730), (5, 7802184), (6, 6501820), (8, 4876365), (10, 3901092), (12, 3250910), (13, 3000840), (15, 2600728), (17, 2294760), (20, 1950546), (24, 1625455), (26, 1500420), (30, 1300364), (34, 1147380), (39, 1000280), (40, 975273), (51, 764920), (52, 750210), (60, 650182), (65, 600168), (68, 573690), (78, 500140), (85, 458952), (102, 382460), (104, 375105), (120, 325091), (130, 300084), (136, 286845), (156, 250070), (170, 229476), (195, 200056), (204, 191230), (221, 176520), (255, 152984), (260, 150042), (312, 125035), (340, 114738), (390, 100028), (408, 95615), (442, 88260), (510, 76492), (520, 75021), (663, 58840), (680, 57369), (780, 50014), (884, 44130), (1020, 38246), (1105, 35304), (1326, 29420), (1471, 26520), (1560, 25007), (1768, 22065), (2040, 19123), (2210, 17652), (2652, 14710), (2942, 13260), (3315, 11768), (4413, 8840), (4420, 8826), (5304, 7355), (5884, 6630)]