26733520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1828

約数の個数: 80

約数和(自身を含む): 71834688

約数和(自身を除く): 45101168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1787, 1870, 2992, 3574, 3740, 7148, 7480, 8935, 14296, 14960, 17870, 19657, 28592, 30379, 35740, 39314, 60758, 71480, 78628, 98285, 121516, 142960, 151895, 157256, 196570, 243032, 303790, 314512, 334169, 393140, 486064, 607580, 668338, 786280, 1215160, 1336676, 1572560, 1670845, 2430320, 2673352, 3341690, 5346704, 6683380, 13366760, 26733520]

約数ペア:

[(1, 26733520), (2, 13366760), (4, 6683380), (5, 5346704), (8, 3341690), (10, 2673352), (11, 2430320), (16, 1670845), (17, 1572560), (20, 1336676), (22, 1215160), (34, 786280), (40, 668338), (44, 607580), (55, 486064), (68, 393140), (80, 334169), (85, 314512), (88, 303790), (110, 243032), (136, 196570), (170, 157256), (176, 151895), (187, 142960), (220, 121516), (272, 98285), (340, 78628), (374, 71480), (440, 60758), (680, 39314), (748, 35740), (880, 30379), (935, 28592), (1360, 19657), (1496, 17870), (1787, 14960), (1870, 14296), (2992, 8935), (3574, 7480), (3740, 7148)]