40255490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 89631360

約数和(自身を除く): 49375870

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 34, 38, 55, 85, 95, 103, 110, 121, 170, 187, 190, 206, 209, 242, 323, 374, 418, 515, 605, 646, 935, 1030, 1045, 1133, 1210, 1615, 1751, 1870, 1957, 2057, 2090, 2266, 2299, 3230, 3502, 3553, 3914, 4114, 4598, 5665, 7106, 8755, 9785, 10285, 11330, 11495, 12463, 17510, 17765, 19261, 19570, 20570, 21527, 22990, 24926, 33269, 35530, 38522, 39083, 43054, 62315, 66538, 78166, 96305, 107635, 124630, 166345, 192610, 195415, 211871, 215270, 236797, 332690, 365959, 390830, 423742, 473594, 731918, 1059355, 1183985, 1829795, 2118710, 2367970, 3659590, 4025549, 8051098, 20127745, 40255490]

約数ペア:

[(1, 40255490), (2, 20127745), (5, 8051098), (10, 4025549), (11, 3659590), (17, 2367970), (19, 2118710), (22, 1829795), (34, 1183985), (38, 1059355), (55, 731918), (85, 473594), (95, 423742), (103, 390830), (110, 365959), (121, 332690), (170, 236797), (187, 215270), (190, 211871), (206, 195415), (209, 192610), (242, 166345), (323, 124630), (374, 107635), (418, 96305), (515, 78166), (605, 66538), (646, 62315), (935, 43054), (1030, 39083), (1045, 38522), (1133, 35530), (1210, 33269), (1615, 24926), (1751, 22990), (1870, 21527), (1957, 20570), (2057, 19570), (2090, 19261), (2266, 17765), (2299, 17510), (3230, 12463), (3502, 11495), (3553, 11330), (3914, 10285), (4114, 9785), (4598, 8755), (5665, 7106)]