40537018624

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157247}}^1$

素因数の和:157335

約数の個数: 72

約数和(自身を含む): 86782026240

約数和(自身を除く): 46245007616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 256, 304, 424, 608, 848, 1007, 1216, 1696, 2014, 2432, 3392, 4028, 4864, 6784, 8056, 13568, 16112, 32224, 64448, 128896, 157247, 257792, 314494, 628988, 1257976, 2515952, 2987693, 5031904, 5975386, 8334091, 10063808, 11950772, 16668182, 20127616, 23901544, 33336364, 40255232, 47803088, 66672728, 95606176, 133345456, 158347729, 191212352, 266690912, 316695458, 382424704, 533381824, 633390916, 764849408, 1066763648, 1266781832, 2133527296, 2533563664, 5067127328, 10134254656, 20268509312, 40537018624]

約数ペア:

[(1, 40537018624), (2, 20268509312), (4, 10134254656), (8, 5067127328), (16, 2533563664), (19, 2133527296), (32, 1266781832), (38, 1066763648), (53, 764849408), (64, 633390916), (76, 533381824), (106, 382424704), (128, 316695458), (152, 266690912), (212, 191212352), (256, 158347729), (304, 133345456), (424, 95606176), (608, 66672728), (848, 47803088), (1007, 40255232), (1216, 33336364), (1696, 23901544), (2014, 20127616), (2432, 16668182), (3392, 11950772), (4028, 10063808), (4864, 8334091), (6784, 5975386), (8056, 5031904), (13568, 2987693), (16112, 2515952), (32224, 1257976), (64448, 628988), (128896, 314494), (157247, 257792)]