4160624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 40

約数和(自身を含む): 8822352

約数和(自身を除く): 4661728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 241, 332, 482, 664, 964, 1079, 1328, 1928, 2158, 3133, 3856, 4316, 6266, 8632, 12532, 17264, 20003, 25064, 40006, 50128, 80012, 160024, 260039, 320048, 520078, 1040156, 2080312, 4160624]

約数ペア:

[(1, 4160624), (2, 2080312), (4, 1040156), (8, 520078), (13, 320048), (16, 260039), (26, 160024), (52, 80012), (83, 50128), (104, 40006), (166, 25064), (208, 20003), (241, 17264), (332, 12532), (482, 8632), (664, 6266), (964, 4316), (1079, 3856), (1328, 3133), (1928, 2158)]