38575740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13121}}^1$

素因数の和:13147

約数の個数: 72

約数和(自身を含む): 125656272

約数和(自身を除く): 87080532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 13121, 26242, 39363, 52484, 65605, 78726, 91847, 131210, 157452, 183694, 196815, 262420, 275541, 367388, 393630, 459235, 551082, 642929, 787260, 918470, 1102164, 1285858, 1377705, 1836940, 1928787, 2571716, 2755410, 3214645, 3857574, 5510820, 6429290, 7715148, 9643935, 12858580, 19287870, 38575740]

約数ペア:

[(1, 38575740), (2, 19287870), (3, 12858580), (4, 9643935), (5, 7715148), (6, 6429290), (7, 5510820), (10, 3857574), (12, 3214645), (14, 2755410), (15, 2571716), (20, 1928787), (21, 1836940), (28, 1377705), (30, 1285858), (35, 1102164), (42, 918470), (49, 787260), (60, 642929), (70, 551082), (84, 459235), (98, 393630), (105, 367388), (140, 275541), (147, 262420), (196, 196815), (210, 183694), (245, 157452), (294, 131210), (420, 91847), (490, 78726), (588, 65605), (735, 52484), (980, 39363), (1470, 26242), (2940, 13121)]