43800016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11083}}^1$

素因数の和:11123

約数の個数: 40

約数和(自身を含む): 96209120

約数和(自身を除く): 52409104

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 11083, 22166, 44332, 88664, 144079, 177328, 210577, 288158, 421154, 576316, 842308, 1152632, 1684616, 2305264, 2737501, 3369232, 5475002, 10950004, 21900008, 43800016]

約数ペア:

[(1, 43800016), (2, 21900008), (4, 10950004), (8, 5475002), (13, 3369232), (16, 2737501), (19, 2305264), (26, 1684616), (38, 1152632), (52, 842308), (76, 576316), (104, 421154), (152, 288158), (208, 210577), (247, 177328), (304, 144079), (494, 88664), (988, 44332), (1976, 22166), (3952, 11083)]