40804938254

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{6469}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 62818524000

約数和(自身を除く): 22013585746

約数列:

[1, 2, 61, 122, 149, 298, 347, 694, 6469, 9089, 12938, 18178, 21167, 42334, 51703, 103406, 394609, 789218, 963881, 1927762, 2244743, 3153883, 4489486, 6307766, 58796741, 117593482, 136929323, 273858646, 334466707, 668933414, 20402469127, 40804938254]

約数ペア:

[(1, 40804938254), (2, 20402469127), (61, 668933414), (122, 334466707), (149, 273858646), (298, 136929323), (347, 117593482), (694, 58796741), (6469, 6307766), (9089, 4489486), (12938, 3153883), (18178, 2244743), (21167, 1927762), (42334, 963881), (51703, 789218), (103406, 394609)]