39877628

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 82252800

約数和(自身を除く): 42375172

約数列:

[1, 2, 4, 7, 14, 28, 59, 101, 118, 202, 236, 239, 404, 413, 478, 707, 826, 956, 1414, 1652, 1673, 2828, 3346, 5959, 6692, 11918, 14101, 23836, 24139, 28202, 41713, 48278, 56404, 83426, 96556, 98707, 166852, 168973, 197414, 337946, 394828, 675892, 1424201, 2848402, 5696804, 9969407, 19938814, 39877628]

約数ペア:

[(1, 39877628), (2, 19938814), (4, 9969407), (7, 5696804), (14, 2848402), (28, 1424201), (59, 675892), (101, 394828), (118, 337946), (202, 197414), (236, 168973), (239, 166852), (404, 98707), (413, 96556), (478, 83426), (707, 56404), (826, 48278), (956, 41713), (1414, 28202), (1652, 24139), (1673, 23836), (2828, 14101), (3346, 11918), (5959, 6692)]