40638810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 101243520

約数和(自身を除く): 60604710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 106, 122, 159, 183, 265, 305, 318, 366, 419, 530, 610, 795, 838, 915, 1257, 1590, 1830, 2095, 2514, 3233, 4190, 6285, 6466, 9699, 12570, 16165, 19398, 22207, 25559, 32330, 44414, 48495, 51118, 66621, 76677, 96990, 111035, 127795, 133242, 153354, 222070, 255590, 333105, 383385, 666210, 766770, 1354627, 2709254, 4063881, 6773135, 8127762, 13546270, 20319405, 40638810]

約数ペア:

[(1, 40638810), (2, 20319405), (3, 13546270), (5, 8127762), (6, 6773135), (10, 4063881), (15, 2709254), (30, 1354627), (53, 766770), (61, 666210), (106, 383385), (122, 333105), (159, 255590), (183, 222070), (265, 153354), (305, 133242), (318, 127795), (366, 111035), (419, 96990), (530, 76677), (610, 66621), (795, 51118), (838, 48495), (915, 44414), (1257, 32330), (1590, 25559), (1830, 22207), (2095, 19398), (2514, 16165), (3233, 12570), (4190, 9699), (6285, 6466)]