8433114400

素因数分解:

$2^5\times 5^2\times {\mathrm{521}}^1\times {\mathrm{20233}}^1$

素因数の和:20774

約数の個数: 72

約数和(自身を含む): 20627875044

約数和(自身を除く): 12194760644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 521, 800, 1042, 2084, 2605, 4168, 5210, 8336, 10420, 13025, 16672, 20233, 20840, 26050, 40466, 41680, 52100, 80932, 83360, 101165, 104200, 161864, 202330, 208400, 323728, 404660, 416800, 505825, 647456, 809320, 1011650, 1618640, 2023300, 3237280, 4046600, 8093200, 10541393, 16186400, 21082786, 42165572, 52706965, 84331144, 105413930, 168662288, 210827860, 263534825, 337324576, 421655720, 527069650, 843311440, 1054139300, 1686622880, 2108278600, 4216557200, 8433114400]

約数ペア:

[(1, 8433114400), (2, 4216557200), (4, 2108278600), (5, 1686622880), (8, 1054139300), (10, 843311440), (16, 527069650), (20, 421655720), (25, 337324576), (32, 263534825), (40, 210827860), (50, 168662288), (80, 105413930), (100, 84331144), (160, 52706965), (200, 42165572), (400, 21082786), (521, 16186400), (800, 10541393), (1042, 8093200), (2084, 4046600), (2605, 3237280), (4168, 2023300), (5210, 1618640), (8336, 1011650), (10420, 809320), (13025, 647456), (16672, 505825), (20233, 416800), (20840, 404660), (26050, 323728), (40466, 208400), (41680, 202330), (52100, 161864), (80932, 104200), (83360, 101165)]