43934140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 97070400

約数和(自身を除く): 53136260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 149, 230, 298, 460, 596, 641, 745, 1282, 1490, 2564, 2980, 3205, 3427, 6410, 6854, 12820, 13708, 14743, 17135, 29486, 34270, 58972, 68540, 73715, 95509, 147430, 191018, 294860, 382036, 477545, 955090, 1910180, 2196707, 4393414, 8786828, 10983535, 21967070, 43934140]

約数ペア:

[(1, 43934140), (2, 21967070), (4, 10983535), (5, 8786828), (10, 4393414), (20, 2196707), (23, 1910180), (46, 955090), (92, 477545), (115, 382036), (149, 294860), (230, 191018), (298, 147430), (460, 95509), (596, 73715), (641, 68540), (745, 58972), (1282, 34270), (1490, 29486), (2564, 17135), (2980, 14743), (3205, 13708), (3427, 12820), (6410, 6854)]