40019784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{238213}}^1$

素因数の和:238229

約数の個数: 32

約数和(自身を含む): 114342720

約数和(自身を除く): 74322936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 238213, 476426, 714639, 952852, 1429278, 1667491, 1905704, 2858556, 3334982, 5002473, 5717112, 6669964, 10004946, 13339928, 20009892, 40019784]

約数ペア:

[(1, 40019784), (2, 20009892), (3, 13339928), (4, 10004946), (6, 6669964), (7, 5717112), (8, 5002473), (12, 3334982), (14, 2858556), (21, 1905704), (24, 1667491), (28, 1429278), (42, 952852), (56, 714639), (84, 476426), (168, 238213)]