40117272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1811}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 109589760

約数和(自身を除く): 69472488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1811, 1846, 2769, 3622, 3692, 5433, 5538, 7244, 7384, 10866, 11076, 14488, 21732, 22152, 23543, 43464, 47086, 70629, 94172, 128581, 141258, 188344, 257162, 282516, 385743, 514324, 565032, 771486, 1028648, 1542972, 1671553, 3085944, 3343106, 5014659, 6686212, 10029318, 13372424, 20058636, 40117272]

約数ペア:

[(1, 40117272), (2, 20058636), (3, 13372424), (4, 10029318), (6, 6686212), (8, 5014659), (12, 3343106), (13, 3085944), (24, 1671553), (26, 1542972), (39, 1028648), (52, 771486), (71, 565032), (78, 514324), (104, 385743), (142, 282516), (156, 257162), (213, 188344), (284, 141258), (312, 128581), (426, 94172), (568, 70629), (852, 47086), (923, 43464), (1704, 23543), (1811, 22152), (1846, 21732), (2769, 14488), (3622, 11076), (3692, 10866), (5433, 7384), (5538, 7244)]