38786860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 101122560

約数和(自身を除く): 62335700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 379, 430, 476, 595, 602, 731, 758, 860, 1190, 1204, 1462, 1505, 1516, 1895, 2380, 2653, 2924, 3010, 3655, 3790, 5117, 5306, 6020, 6443, 7310, 7580, 10234, 10612, 12886, 13265, 14620, 16297, 20468, 25585, 25772, 26530, 32215, 32594, 45101, 51170, 53060, 64430, 65188, 81485, 90202, 102340, 114079, 128860, 162970, 180404, 225505, 228158, 277049, 325940, 451010, 456316, 554098, 570395, 902020, 1108196, 1140790, 1385245, 1939343, 2281580, 2770490, 3878686, 5540980, 7757372, 9696715, 19393430, 38786860]

約数ペア:

[(1, 38786860), (2, 19393430), (4, 9696715), (5, 7757372), (7, 5540980), (10, 3878686), (14, 2770490), (17, 2281580), (20, 1939343), (28, 1385245), (34, 1140790), (35, 1108196), (43, 902020), (68, 570395), (70, 554098), (85, 456316), (86, 451010), (119, 325940), (140, 277049), (170, 228158), (172, 225505), (215, 180404), (238, 162970), (301, 128860), (340, 114079), (379, 102340), (430, 90202), (476, 81485), (595, 65188), (602, 64430), (731, 53060), (758, 51170), (860, 45101), (1190, 32594), (1204, 32215), (1462, 26530), (1505, 25772), (1516, 25585), (1895, 20468), (2380, 16297), (2653, 14620), (2924, 13265), (3010, 12886), (3655, 10612), (3790, 10234), (5117, 7580), (5306, 7310), (6020, 6443)]