17876940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4447}}^1$

素因数の和:4526

約数の個数: 48

約数和(自身を含む): 50813952

約数和(自身を除く): 32937012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4447, 8894, 13341, 17788, 22235, 26682, 44470, 53364, 66705, 88940, 133410, 266820, 297949, 595898, 893847, 1191796, 1489745, 1787694, 2979490, 3575388, 4469235, 5958980, 8938470, 17876940]

約数ペア:

[(1, 17876940), (2, 8938470), (3, 5958980), (4, 4469235), (5, 3575388), (6, 2979490), (10, 1787694), (12, 1489745), (15, 1191796), (20, 893847), (30, 595898), (60, 297949), (67, 266820), (134, 133410), (201, 88940), (268, 66705), (335, 53364), (402, 44470), (670, 26682), (804, 22235), (1005, 17788), (1340, 13341), (2010, 8894), (4020, 4447)]