40860032

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 87577200

約数和(自身を除く): 46717168

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 317, 424, 608, 634, 848, 1007, 1216, 1268, 1696, 2014, 2432, 2536, 3392, 4028, 5072, 6023, 6784, 8056, 10144, 12046, 16112, 16801, 20288, 24092, 32224, 33602, 40576, 48184, 64448, 67204, 96368, 128896, 134408, 192736, 268816, 319219, 385472, 537632, 638438, 770944, 1075264, 1276876, 2150528, 2553752, 5107504, 10215008, 20430016, 40860032]

約数ペア:

[(1, 40860032), (2, 20430016), (4, 10215008), (8, 5107504), (16, 2553752), (19, 2150528), (32, 1276876), (38, 1075264), (53, 770944), (64, 638438), (76, 537632), (106, 385472), (128, 319219), (152, 268816), (212, 192736), (304, 134408), (317, 128896), (424, 96368), (608, 67204), (634, 64448), (848, 48184), (1007, 40576), (1216, 33602), (1268, 32224), (1696, 24092), (2014, 20288), (2432, 16801), (2536, 16112), (3392, 12046), (4028, 10144), (5072, 8056), (6023, 6784)]