34287940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 75841920

約数和(自身を除く): 41553980

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 131, 230, 262, 460, 524, 569, 655, 1138, 1310, 2276, 2620, 2845, 3013, 5690, 6026, 11380, 12052, 13087, 15065, 26174, 30130, 52348, 60260, 65435, 74539, 130870, 149078, 261740, 298156, 372695, 745390, 1490780, 1714397, 3428794, 6857588, 8571985, 17143970, 34287940]

約数ペア:

[(1, 34287940), (2, 17143970), (4, 8571985), (5, 6857588), (10, 3428794), (20, 1714397), (23, 1490780), (46, 745390), (92, 372695), (115, 298156), (131, 261740), (230, 149078), (262, 130870), (460, 74539), (524, 65435), (569, 60260), (655, 52348), (1138, 30130), (1310, 26174), (2276, 15065), (2620, 13087), (2845, 12052), (3013, 11380), (5690, 6026)]