8058340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 18153072

約数和(自身を除く): 10094732

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 137, 170, 173, 274, 340, 346, 548, 685, 692, 865, 1370, 1730, 2329, 2740, 2941, 3460, 4658, 5882, 9316, 11645, 11764, 14705, 23290, 23701, 29410, 46580, 47402, 58820, 94804, 118505, 237010, 402917, 474020, 805834, 1611668, 2014585, 4029170, 8058340]

約数ペア:

[(1, 8058340), (2, 4029170), (4, 2014585), (5, 1611668), (10, 805834), (17, 474020), (20, 402917), (34, 237010), (68, 118505), (85, 94804), (137, 58820), (170, 47402), (173, 46580), (274, 29410), (340, 23701), (346, 23290), (548, 14705), (685, 11764), (692, 11645), (865, 9316), (1370, 5882), (1730, 4658), (2329, 3460), (2740, 2941)]