1409411960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{2333}}^1$

素因数の和:3728

約数の個数: 64

約数和(自身を含む): 3463469280

約数和(自身を除く): 2054057320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1373, 2333, 2746, 4666, 5492, 6865, 9332, 10984, 11665, 13730, 15103, 18664, 23330, 25663, 27460, 30206, 46660, 51326, 54920, 60412, 75515, 93320, 102652, 120824, 128315, 151030, 205304, 256630, 302060, 513260, 604120, 1026520, 3203209, 6406418, 12812836, 16016045, 25625672, 32032090, 35235299, 64064180, 70470598, 128128360, 140941196, 176176495, 281882392, 352352990, 704705980, 1409411960]

約数ペア:

[(1, 1409411960), (2, 704705980), (4, 352352990), (5, 281882392), (8, 176176495), (10, 140941196), (11, 128128360), (20, 70470598), (22, 64064180), (40, 35235299), (44, 32032090), (55, 25625672), (88, 16016045), (110, 12812836), (220, 6406418), (440, 3203209), (1373, 1026520), (2333, 604120), (2746, 513260), (4666, 302060), (5492, 256630), (6865, 205304), (9332, 151030), (10984, 128315), (11665, 120824), (13730, 102652), (15103, 93320), (18664, 75515), (23330, 60412), (25663, 54920), (27460, 51326), (30206, 46660)]