4000139848

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{354371}}^1$

素因数の和:354477

約数の個数: 32

約数和(自身を含む): 8037156960

約数和(自身を除く): 4037017112

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2822, 5644, 11288, 354371, 708742, 1417484, 2834968, 6024307, 12048614, 24097228, 29412793, 48194456, 58825586, 117651172, 235302344, 500017481, 1000034962, 2000069924, 4000139848]

約数ペア:

[(1, 4000139848), (2, 2000069924), (4, 1000034962), (8, 500017481), (17, 235302344), (34, 117651172), (68, 58825586), (83, 48194456), (136, 29412793), (166, 24097228), (332, 12048614), (664, 6024307), (1411, 2834968), (2822, 1417484), (5644, 708742), (11288, 354371)]