40637730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{193513}}^1$

素因数の和:193530

約数の個数: 32

約数和(自身を含む): 111464064

約数和(自身を除く): 70826334

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 193513, 387026, 580539, 967565, 1161078, 1354591, 1935130, 2709182, 2902695, 4063773, 5805390, 6772955, 8127546, 13545910, 20318865, 40637730]

約数ペア:

[(1, 40637730), (2, 20318865), (3, 13545910), (5, 8127546), (6, 6772955), (7, 5805390), (10, 4063773), (14, 2902695), (15, 2709182), (21, 1935130), (30, 1354591), (35, 1161078), (42, 967565), (70, 580539), (105, 387026), (210, 193513)]