40004172

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28493}}^1$

素因数の和:28519

約数の個数: 48

約数和(自身を含む): 111696480

約数和(自身を除く): 71692308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28493, 56986, 85479, 113972, 170958, 256437, 341916, 370409, 512874, 740818, 769311, 1025748, 1111227, 1481636, 1538622, 2222454, 3077244, 3333681, 4444908, 6667362, 10001043, 13334724, 20002086, 40004172]

約数ペア:

[(1, 40004172), (2, 20002086), (3, 13334724), (4, 10001043), (6, 6667362), (9, 4444908), (12, 3333681), (13, 3077244), (18, 2222454), (26, 1538622), (27, 1481636), (36, 1111227), (39, 1025748), (52, 769311), (54, 740818), (78, 512874), (108, 370409), (117, 341916), (156, 256437), (234, 170958), (351, 113972), (468, 85479), (702, 56986), (1404, 28493)]