40880378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1483}}^1$

素因数の和:1682

約数の個数: 32

約数和(自身を含む): 76930560

約数和(自身を除く): 36050182

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1483, 1969, 2506, 2966, 3938, 10381, 13783, 16313, 20762, 27566, 32626, 114191, 228382, 265457, 530914, 1858199, 2920027, 3716398, 5840054, 20440189, 40880378]

約数ペア:

[(1, 40880378), (2, 20440189), (7, 5840054), (11, 3716398), (14, 2920027), (22, 1858199), (77, 530914), (154, 265457), (179, 228382), (358, 114191), (1253, 32626), (1483, 27566), (1969, 20762), (2506, 16313), (2966, 13783), (3938, 10381)]