39430860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 127045632

約数和(自身を除く): 87614772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 421, 446, 669, 842, 892, 1115, 1263, 1338, 1561, 1684, 2105, 2230, 2526, 2676, 2947, 3122, 3345, 4210, 4460, 4683, 5052, 5894, 6244, 6315, 6690, 7805, 8420, 8841, 9366, 11788, 12630, 13380, 14735, 15610, 17682, 18732, 23415, 25260, 29470, 31220, 35364, 44205, 46830, 58940, 88410, 93660, 93883, 176820, 187766, 281649, 375532, 469415, 563298, 657181, 938830, 1126596, 1314362, 1408245, 1877660, 1971543, 2628724, 2816490, 3285905, 3943086, 5632980, 6571810, 7886172, 9857715, 13143620, 19715430, 39430860]

約数ペア:

[(1, 39430860), (2, 19715430), (3, 13143620), (4, 9857715), (5, 7886172), (6, 6571810), (7, 5632980), (10, 3943086), (12, 3285905), (14, 2816490), (15, 2628724), (20, 1971543), (21, 1877660), (28, 1408245), (30, 1314362), (35, 1126596), (42, 938830), (60, 657181), (70, 563298), (84, 469415), (105, 375532), (140, 281649), (210, 187766), (223, 176820), (420, 93883), (421, 93660), (446, 88410), (669, 58940), (842, 46830), (892, 44205), (1115, 35364), (1263, 31220), (1338, 29470), (1561, 25260), (1684, 23415), (2105, 18732), (2230, 17682), (2526, 15610), (2676, 14735), (2947, 13380), (3122, 12630), (3345, 11788), (4210, 9366), (4460, 8841), (4683, 8420), (5052, 7805), (5894, 6690), (6244, 6315)]