40667296

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 84944160

約数和(自身を除く): 44276864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 304, 317, 422, 608, 634, 844, 1268, 1688, 2536, 3376, 4009, 5072, 6023, 6752, 8018, 10144, 12046, 16036, 24092, 32072, 48184, 64144, 66887, 96368, 128288, 133774, 192736, 267548, 535096, 1070192, 1270853, 2140384, 2541706, 5083412, 10166824, 20333648, 40667296]

約数ペア:

[(1, 40667296), (2, 20333648), (4, 10166824), (8, 5083412), (16, 2541706), (19, 2140384), (32, 1270853), (38, 1070192), (76, 535096), (152, 267548), (211, 192736), (304, 133774), (317, 128288), (422, 96368), (608, 66887), (634, 64144), (844, 48184), (1268, 32072), (1688, 24092), (2536, 16036), (3376, 12046), (4009, 10144), (5072, 8018), (6023, 6752)]