40631800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 109836720

約数和(自身を除く): 69204920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 73, 88, 92, 100, 110, 115, 121, 146, 184, 200, 220, 230, 242, 253, 275, 292, 365, 440, 460, 484, 506, 550, 575, 584, 605, 730, 803, 920, 968, 1012, 1100, 1150, 1210, 1265, 1460, 1606, 1679, 1825, 2024, 2200, 2300, 2420, 2530, 2783, 2920, 3025, 3212, 3358, 3650, 4015, 4600, 4840, 5060, 5566, 6050, 6325, 6424, 6716, 7300, 8030, 8395, 8833, 10120, 11132, 12100, 12650, 13432, 13915, 14600, 16060, 16790, 17666, 18469, 20075, 22264, 24200, 25300, 27830, 32120, 33580, 35332, 36938, 40150, 41975, 44165, 50600, 55660, 67160, 69575, 70664, 73876, 80300, 83950, 88330, 92345, 111320, 139150, 147752, 160600, 167900, 176660, 184690, 203159, 220825, 278300, 335800, 353320, 369380, 406318, 441650, 461725, 556600, 738760, 812636, 883300, 923450, 1015795, 1625272, 1766600, 1846900, 2031590, 3693800, 4063180, 5078975, 8126360, 10157950, 20315900, 40631800]

約数ペア:

[(1, 40631800), (2, 20315900), (4, 10157950), (5, 8126360), (8, 5078975), (10, 4063180), (11, 3693800), (20, 2031590), (22, 1846900), (23, 1766600), (25, 1625272), (40, 1015795), (44, 923450), (46, 883300), (50, 812636), (55, 738760), (73, 556600), (88, 461725), (92, 441650), (100, 406318), (110, 369380), (115, 353320), (121, 335800), (146, 278300), (184, 220825), (200, 203159), (220, 184690), (230, 176660), (242, 167900), (253, 160600), (275, 147752), (292, 139150), (365, 111320), (440, 92345), (460, 88330), (484, 83950), (506, 80300), (550, 73876), (575, 70664), (584, 69575), (605, 67160), (730, 55660), (803, 50600), (920, 44165), (968, 41975), (1012, 40150), (1100, 36938), (1150, 35332), (1210, 33580), (1265, 32120), (1460, 27830), (1606, 25300), (1679, 24200), (1825, 22264), (2024, 20075), (2200, 18469), (2300, 17666), (2420, 16790), (2530, 16060), (2783, 14600), (2920, 13915), (3025, 13432), (3212, 12650), (3358, 12100), (3650, 11132), (4015, 10120), (4600, 8833), (4840, 8395), (5060, 8030), (5566, 7300), (6050, 6716), (6325, 6424)]