40807884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{683}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 102961152

約数和(自身を除く): 62153268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 383, 683, 766, 1149, 1366, 1532, 2049, 2298, 2732, 4098, 4596, 4979, 8196, 8879, 9958, 14937, 17758, 19916, 26637, 29874, 35516, 53274, 59748, 106548, 261589, 523178, 784767, 1046356, 1569534, 3139068, 3400657, 6801314, 10201971, 13602628, 20403942, 40807884]

約数ペア:

[(1, 40807884), (2, 20403942), (3, 13602628), (4, 10201971), (6, 6801314), (12, 3400657), (13, 3139068), (26, 1569534), (39, 1046356), (52, 784767), (78, 523178), (156, 261589), (383, 106548), (683, 59748), (766, 53274), (1149, 35516), (1366, 29874), (1532, 26637), (2049, 19916), (2298, 17758), (2732, 14937), (4098, 9958), (4596, 8879), (4979, 8196)]