41681120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 109861920

約数和(自身を除く): 68180800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 691, 754, 928, 1040, 1160, 1382, 1508, 1885, 2080, 2320, 2764, 3016, 3455, 3770, 4640, 5528, 6032, 6910, 7540, 8983, 11056, 12064, 13820, 15080, 17966, 20039, 22112, 27640, 30160, 35932, 40078, 44915, 55280, 60320, 71864, 80156, 89830, 100195, 110560, 143728, 160312, 179660, 200390, 260507, 287456, 320624, 359320, 400780, 521014, 641248, 718640, 801560, 1042028, 1302535, 1437280, 1603120, 2084056, 2605070, 3206240, 4168112, 5210140, 8336224, 10420280, 20840560, 41681120]

約数ペア:

[(1, 41681120), (2, 20840560), (4, 10420280), (5, 8336224), (8, 5210140), (10, 4168112), (13, 3206240), (16, 2605070), (20, 2084056), (26, 1603120), (29, 1437280), (32, 1302535), (40, 1042028), (52, 801560), (58, 718640), (65, 641248), (80, 521014), (104, 400780), (116, 359320), (130, 320624), (145, 287456), (160, 260507), (208, 200390), (232, 179660), (260, 160312), (290, 143728), (377, 110560), (416, 100195), (464, 89830), (520, 80156), (580, 71864), (691, 60320), (754, 55280), (928, 44915), (1040, 40078), (1160, 35932), (1382, 30160), (1508, 27640), (1885, 22112), (2080, 20039), (2320, 17966), (2764, 15080), (3016, 13820), (3455, 12064), (3770, 11056), (4640, 8983), (5528, 7540), (6032, 6910)]