40551016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 48152984

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 79, 88, 152, 158, 209, 307, 316, 418, 614, 632, 836, 869, 1228, 1501, 1672, 1738, 2456, 3002, 3377, 3476, 5833, 6004, 6754, 6952, 11666, 12008, 13508, 16511, 23332, 24253, 27016, 33022, 46664, 48506, 64163, 66044, 97012, 128326, 132088, 194024, 256652, 266783, 460807, 513304, 533566, 921614, 1067132, 1843228, 2134264, 3686456, 5068877, 10137754, 20275508, 40551016]

約数ペア:

[(1, 40551016), (2, 20275508), (4, 10137754), (8, 5068877), (11, 3686456), (19, 2134264), (22, 1843228), (38, 1067132), (44, 921614), (76, 533566), (79, 513304), (88, 460807), (152, 266783), (158, 256652), (209, 194024), (307, 132088), (316, 128326), (418, 97012), (614, 66044), (632, 64163), (836, 48506), (869, 46664), (1228, 33022), (1501, 27016), (1672, 24253), (1738, 23332), (2456, 16511), (3002, 13508), (3377, 12008), (3476, 11666), (5833, 6952), (6004, 6754)]