40007448

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42743}}^1$

素因数の和:42768

約数の個数: 48

約数和(自身を含む): 116691120

約数和(自身を除く): 76683672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 42743, 85486, 128229, 170972, 256458, 341944, 384687, 512916, 555659, 769374, 1025832, 1111318, 1538748, 1666977, 2222636, 3077496, 3333954, 4445272, 5000931, 6667908, 10001862, 13335816, 20003724, 40007448]

約数ペア:

[(1, 40007448), (2, 20003724), (3, 13335816), (4, 10001862), (6, 6667908), (8, 5000931), (9, 4445272), (12, 3333954), (13, 3077496), (18, 2222636), (24, 1666977), (26, 1538748), (36, 1111318), (39, 1025832), (52, 769374), (72, 555659), (78, 512916), (104, 384687), (117, 341944), (156, 256458), (234, 170972), (312, 128229), (468, 85486), (936, 42743)]