4028403940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{1171}}^1$

素因数の和:2033

約数の個数: 96

約数和(自身を含む): 9734538240

約数和(自身を除く): 5706134300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 823, 836, 1045, 1171, 1646, 2090, 2342, 3292, 4115, 4180, 4684, 5855, 8230, 9053, 11710, 12881, 15637, 16460, 18106, 22249, 23420, 25762, 31274, 36212, 44498, 45265, 51524, 62548, 64405, 78185, 88996, 90530, 111245, 128810, 156370, 172007, 181060, 222490, 244739, 257620, 312740, 344014, 444980, 489478, 688028, 860035, 963733, 978956, 1223695, 1720070, 1927466, 2447390, 3440140, 3854932, 4818665, 4894780, 9637330, 10601063, 18310927, 19274660, 21202126, 36621854, 42404252, 53005315, 73243708, 91554635, 106010630, 183109270, 201420197, 212021260, 366218540, 402840394, 805680788, 1007100985, 2014201970, 4028403940]

約数ペア:

[(1, 4028403940), (2, 2014201970), (4, 1007100985), (5, 805680788), (10, 402840394), (11, 366218540), (19, 212021260), (20, 201420197), (22, 183109270), (38, 106010630), (44, 91554635), (55, 73243708), (76, 53005315), (95, 42404252), (110, 36621854), (190, 21202126), (209, 19274660), (220, 18310927), (380, 10601063), (418, 9637330), (823, 4894780), (836, 4818665), (1045, 3854932), (1171, 3440140), (1646, 2447390), (2090, 1927466), (2342, 1720070), (3292, 1223695), (4115, 978956), (4180, 963733), (4684, 860035), (5855, 688028), (8230, 489478), (9053, 444980), (11710, 344014), (12881, 312740), (15637, 257620), (16460, 244739), (18106, 222490), (22249, 181060), (23420, 172007), (25762, 156370), (31274, 128810), (36212, 111245), (44498, 90530), (45265, 88996), (51524, 78185), (62548, 64405)]