40388192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5751

約数の個数: 48

約数和(自身を含む): 90683712

約数和(自身を除く): 50295520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 5711, 7072, 11422, 22844, 45688, 74243, 91376, 97087, 148486, 182752, 194174, 296972, 388348, 593944, 776696, 1187888, 1262131, 1553392, 2375776, 2524262, 3106784, 5048524, 10097048, 20194096, 40388192]

約数ペア:

[(1, 40388192), (2, 20194096), (4, 10097048), (8, 5048524), (13, 3106784), (16, 2524262), (17, 2375776), (26, 1553392), (32, 1262131), (34, 1187888), (52, 776696), (68, 593944), (104, 388348), (136, 296972), (208, 194174), (221, 182752), (272, 148486), (416, 97087), (442, 91376), (544, 74243), (884, 45688), (1768, 22844), (3536, 11422), (5711, 7072)]