40577030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{683}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 78944544

約数和(自身を除く): 38367514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 457, 683, 914, 1366, 2285, 3415, 4570, 5941, 6830, 8879, 11882, 17758, 29705, 44395, 59410, 88790, 312131, 624262, 1560655, 3121310, 4057703, 8115406, 20288515, 40577030]

約数ペア:

[(1, 40577030), (2, 20288515), (5, 8115406), (10, 4057703), (13, 3121310), (26, 1560655), (65, 624262), (130, 312131), (457, 88790), (683, 59410), (914, 44395), (1366, 29705), (2285, 17758), (3415, 11882), (4570, 8879), (5941, 6830)]