40385790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:775

約数の個数: 80

約数和(自身を含む): 110241648

約数和(自身を除く): 69855858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 683, 730, 810, 1095, 1314, 1366, 1971, 2049, 2190, 3285, 3415, 3942, 4098, 5913, 6147, 6570, 6830, 9855, 10245, 11826, 12294, 18441, 19710, 20490, 29565, 30735, 36882, 49859, 55323, 59130, 61470, 92205, 99718, 110646, 149577, 184410, 249295, 276615, 299154, 448731, 498590, 553230, 747885, 897462, 1346193, 1495770, 2243655, 2692386, 4038579, 4487310, 6730965, 8077158, 13461930, 20192895, 40385790]

約数ペア:

[(1, 40385790), (2, 20192895), (3, 13461930), (5, 8077158), (6, 6730965), (9, 4487310), (10, 4038579), (15, 2692386), (18, 2243655), (27, 1495770), (30, 1346193), (45, 897462), (54, 747885), (73, 553230), (81, 498590), (90, 448731), (135, 299154), (146, 276615), (162, 249295), (219, 184410), (270, 149577), (365, 110646), (405, 99718), (438, 92205), (657, 61470), (683, 59130), (730, 55323), (810, 49859), (1095, 36882), (1314, 30735), (1366, 29565), (1971, 20490), (2049, 19710), (2190, 18441), (3285, 12294), (3415, 11826), (3942, 10245), (4098, 9855), (5913, 6830), (6147, 6570)]