3555340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 7983360

約数和(自身を除く): 4428020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 131, 230, 236, 262, 295, 460, 524, 590, 655, 1180, 1310, 1357, 2620, 2714, 3013, 5428, 6026, 6785, 7729, 12052, 13570, 15065, 15458, 27140, 30130, 30916, 38645, 60260, 77290, 154580, 177767, 355534, 711068, 888835, 1777670, 3555340]

約数ペア:

[(1, 3555340), (2, 1777670), (4, 888835), (5, 711068), (10, 355534), (20, 177767), (23, 154580), (46, 77290), (59, 60260), (92, 38645), (115, 30916), (118, 30130), (131, 27140), (230, 15458), (236, 15065), (262, 13570), (295, 12052), (460, 7729), (524, 6785), (590, 6026), (655, 5428), (1180, 3013), (1310, 2714), (1357, 2620)]