40076384

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 41208736

約数列:

[1, 2, 4, 8, 16, 32, 79, 83, 158, 166, 191, 316, 332, 382, 632, 664, 764, 1264, 1328, 1528, 2528, 2656, 3056, 6112, 6557, 13114, 15089, 15853, 26228, 30178, 31706, 52456, 60356, 63412, 104912, 120712, 126824, 209824, 241424, 253648, 482848, 507296, 1252387, 2504774, 5009548, 10019096, 20038192, 40076384]

約数ペア:

[(1, 40076384), (2, 20038192), (4, 10019096), (8, 5009548), (16, 2504774), (32, 1252387), (79, 507296), (83, 482848), (158, 253648), (166, 241424), (191, 209824), (316, 126824), (332, 120712), (382, 104912), (632, 63412), (664, 60356), (764, 52456), (1264, 31706), (1328, 30178), (1528, 26228), (2528, 15853), (2656, 15089), (3056, 13114), (6112, 6557)]