40266910

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 74390400

約数和(自身を除く): 34123490

約数列:

[1, 2, 5, 10, 59, 118, 139, 278, 295, 491, 590, 695, 982, 1390, 2455, 4910, 8201, 16402, 28969, 41005, 57938, 68249, 82010, 136498, 144845, 289690, 341245, 682490, 4026691, 8053382, 20133455, 40266910]

約数ペア:

[(1, 40266910), (2, 20133455), (5, 8053382), (10, 4026691), (59, 682490), (118, 341245), (139, 289690), (278, 144845), (295, 136498), (491, 82010), (590, 68249), (695, 57938), (982, 41005), (1390, 28969), (2455, 16402), (4910, 8201)]