39346910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 79617600

約数和(自身を除く): 40270690

約数列:

[1, 2, 5, 10, 19, 29, 37, 38, 58, 74, 95, 145, 185, 190, 193, 290, 370, 386, 551, 703, 965, 1073, 1102, 1406, 1930, 2146, 2755, 3515, 3667, 5365, 5510, 5597, 7030, 7141, 7334, 10730, 11194, 14282, 18335, 20387, 27985, 35705, 36670, 40774, 55970, 71410, 101935, 106343, 135679, 203870, 207089, 212686, 271358, 414178, 531715, 678395, 1035445, 1063430, 1356790, 2070890, 3934691, 7869382, 19673455, 39346910]

約数ペア:

[(1, 39346910), (2, 19673455), (5, 7869382), (10, 3934691), (19, 2070890), (29, 1356790), (37, 1063430), (38, 1035445), (58, 678395), (74, 531715), (95, 414178), (145, 271358), (185, 212686), (190, 207089), (193, 203870), (290, 135679), (370, 106343), (386, 101935), (551, 71410), (703, 55970), (965, 40774), (1073, 36670), (1102, 35705), (1406, 27985), (1930, 20387), (2146, 18335), (2755, 14282), (3515, 11194), (3667, 10730), (5365, 7334), (5510, 7141), (5597, 7030)]