40958160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1087}}^1$

素因数の和:1260

約数の個数: 80

約数和(自身を含む): 127896576

約数和(自身を除く): 86938416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1087, 1256, 1570, 1884, 2174, 2355, 2512, 3140, 3261, 3768, 4348, 4710, 5435, 6280, 6522, 7536, 8696, 9420, 10870, 12560, 13044, 16305, 17392, 18840, 21740, 26088, 32610, 37680, 43480, 52176, 65220, 86960, 130440, 170659, 260880, 341318, 511977, 682636, 853295, 1023954, 1365272, 1706590, 2047908, 2559885, 2730544, 3413180, 4095816, 5119770, 6826360, 8191632, 10239540, 13652720, 20479080, 40958160]

約数ペア:

[(1, 40958160), (2, 20479080), (3, 13652720), (4, 10239540), (5, 8191632), (6, 6826360), (8, 5119770), (10, 4095816), (12, 3413180), (15, 2730544), (16, 2559885), (20, 2047908), (24, 1706590), (30, 1365272), (40, 1023954), (48, 853295), (60, 682636), (80, 511977), (120, 341318), (157, 260880), (240, 170659), (314, 130440), (471, 86960), (628, 65220), (785, 52176), (942, 43480), (1087, 37680), (1256, 32610), (1570, 26088), (1884, 21740), (2174, 18840), (2355, 17392), (2512, 16305), (3140, 13044), (3261, 12560), (3768, 10870), (4348, 9420), (4710, 8696), (5435, 7536), (6280, 6522)]