38168480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:718

約数の個数: 96

約数和(自身を含む): 105162624

約数和(自身を除く): 66994144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 371, 424, 530, 560, 643, 742, 848, 1060, 1120, 1286, 1484, 1696, 1855, 2120, 2572, 2968, 3215, 3710, 4240, 4501, 5144, 5936, 6430, 7420, 8480, 9002, 10288, 11872, 12860, 14840, 18004, 20576, 22505, 25720, 29680, 34079, 36008, 45010, 51440, 59360, 68158, 72016, 90020, 102880, 136316, 144032, 170395, 180040, 238553, 272632, 340790, 360080, 477106, 545264, 681580, 720160, 954212, 1090528, 1192765, 1363160, 1908424, 2385530, 2726320, 3816848, 4771060, 5452640, 7633696, 9542120, 19084240, 38168480]

約数ペア:

[(1, 38168480), (2, 19084240), (4, 9542120), (5, 7633696), (7, 5452640), (8, 4771060), (10, 3816848), (14, 2726320), (16, 2385530), (20, 1908424), (28, 1363160), (32, 1192765), (35, 1090528), (40, 954212), (53, 720160), (56, 681580), (70, 545264), (80, 477106), (106, 360080), (112, 340790), (140, 272632), (160, 238553), (212, 180040), (224, 170395), (265, 144032), (280, 136316), (371, 102880), (424, 90020), (530, 72016), (560, 68158), (643, 59360), (742, 51440), (848, 45010), (1060, 36008), (1120, 34079), (1286, 29680), (1484, 25720), (1696, 22505), (1855, 20576), (2120, 18004), (2572, 14840), (2968, 12860), (3215, 11872), (3710, 10288), (4240, 9002), (4501, 8480), (5144, 7420), (5936, 6430)]