4063180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 9920736

約数和(自身を除く): 5857556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 73, 92, 110, 115, 121, 146, 220, 230, 242, 253, 292, 365, 460, 484, 506, 605, 730, 803, 1012, 1210, 1265, 1460, 1606, 1679, 2420, 2530, 2783, 3212, 3358, 4015, 5060, 5566, 6716, 8030, 8395, 8833, 11132, 13915, 16060, 16790, 17666, 18469, 27830, 33580, 35332, 36938, 44165, 55660, 73876, 88330, 92345, 176660, 184690, 203159, 369380, 406318, 812636, 1015795, 2031590, 4063180]

約数ペア:

[(1, 4063180), (2, 2031590), (4, 1015795), (5, 812636), (10, 406318), (11, 369380), (20, 203159), (22, 184690), (23, 176660), (44, 92345), (46, 88330), (55, 73876), (73, 55660), (92, 44165), (110, 36938), (115, 35332), (121, 33580), (146, 27830), (220, 18469), (230, 17666), (242, 16790), (253, 16060), (292, 13915), (365, 11132), (460, 8833), (484, 8395), (506, 8030), (605, 6716), (730, 5566), (803, 5060), (1012, 4015), (1210, 3358), (1265, 3212), (1460, 2783), (1606, 2530), (1679, 2420)]