40210768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1993}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 84808808

約数和(自身を除く): 44598040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 1993, 2522, 3986, 5044, 7972, 10088, 15944, 20176, 25909, 31888, 51818, 103636, 193321, 207272, 386642, 414544, 773284, 1546568, 2513173, 3093136, 5026346, 10052692, 20105384, 40210768]

約数ペア:

[(1, 40210768), (2, 20105384), (4, 10052692), (8, 5026346), (13, 3093136), (16, 2513173), (26, 1546568), (52, 773284), (97, 414544), (104, 386642), (194, 207272), (208, 193321), (388, 103636), (776, 51818), (1261, 31888), (1552, 25909), (1993, 20176), (2522, 15944), (3986, 10088), (5044, 7972)]