40009375

素因数分解:

$5^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 59996160

約数和(自身を除く): 19986785

約数列:

[1, 5, 7, 25, 31, 35, 59, 125, 155, 175, 217, 295, 413, 625, 775, 875, 1085, 1475, 1829, 2065, 3125, 3875, 4375, 5425, 7375, 9145, 10325, 12803, 19375, 21875, 27125, 36875, 45725, 51625, 64015, 96875, 135625, 184375, 228625, 258125, 320075, 678125, 1143125, 1290625, 1600375, 5715625, 8001875, 40009375]

約数ペア:

[(1, 40009375), (5, 8001875), (7, 5715625), (25, 1600375), (31, 1290625), (35, 1143125), (59, 678125), (125, 320075), (155, 258125), (175, 228625), (217, 184375), (295, 135625), (413, 96875), (625, 64015), (775, 51625), (875, 45725), (1085, 36875), (1475, 27125), (1829, 21875), (2065, 19375), (3125, 12803), (3875, 10325), (4375, 9145), (5425, 7375)]