109738852280

素因数分解:

$2^3\times 5^1\times {\mathrm{137359}}^1\times {\mathrm{19973}}^1$

素因数の和:157343

約数の個数: 32

約数和(自身を含む): 246926577600

約数和(自身を除く): 137187725320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19973, 39946, 79892, 99865, 137359, 159784, 199730, 274718, 399460, 549436, 686795, 798920, 1098872, 1373590, 2747180, 5494360, 2743471307, 5486942614, 10973885228, 13717356535, 21947770456, 27434713070, 54869426140, 109738852280]

約数ペア:

[(1, 109738852280), (2, 54869426140), (4, 27434713070), (5, 21947770456), (8, 13717356535), (10, 10973885228), (20, 5486942614), (40, 2743471307), (19973, 5494360), (39946, 2747180), (79892, 1373590), (99865, 1098872), (137359, 798920), (159784, 686795), (199730, 549436), (274718, 399460)]