40912768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 91677600

約数和(自身を除く): 50764832

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 598, 736, 832, 1069, 1196, 1472, 1664, 2138, 2392, 2944, 4276, 4784, 8552, 9568, 13897, 17104, 19136, 24587, 27794, 34208, 38272, 49174, 55588, 68416, 98348, 111176, 136832, 196696, 222352, 319631, 393392, 444704, 639262, 786784, 889408, 1278524, 1573568, 1778816, 2557048, 3147136, 5114096, 10228192, 20456384, 40912768]

約数ペア:

[(1, 40912768), (2, 20456384), (4, 10228192), (8, 5114096), (13, 3147136), (16, 2557048), (23, 1778816), (26, 1573568), (32, 1278524), (46, 889408), (52, 786784), (64, 639262), (92, 444704), (104, 393392), (128, 319631), (184, 222352), (208, 196696), (299, 136832), (368, 111176), (416, 98348), (598, 68416), (736, 55588), (832, 49174), (1069, 38272), (1196, 34208), (1472, 27794), (1664, 24587), (2138, 19136), (2392, 17104), (2944, 13897), (4276, 9568), (4784, 8552)]