40065072

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 69927888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 197, 223, 228, 304, 394, 446, 456, 591, 669, 788, 892, 912, 1182, 1338, 1576, 1784, 2364, 2676, 3152, 3568, 3743, 4237, 4728, 5352, 7486, 8474, 9456, 10704, 11229, 12711, 14972, 16948, 22458, 25422, 29944, 33896, 43931, 44916, 50844, 59888, 67792, 87862, 89832, 101688, 131793, 175724, 179664, 203376, 263586, 351448, 527172, 702896, 834689, 1054344, 1669378, 2108688, 2504067, 3338756, 5008134, 6677512, 10016268, 13355024, 20032536, 40065072]

約数ペア:

[(1, 40065072), (2, 20032536), (3, 13355024), (4, 10016268), (6, 6677512), (8, 5008134), (12, 3338756), (16, 2504067), (19, 2108688), (24, 1669378), (38, 1054344), (48, 834689), (57, 702896), (76, 527172), (114, 351448), (152, 263586), (197, 203376), (223, 179664), (228, 175724), (304, 131793), (394, 101688), (446, 89832), (456, 87862), (591, 67792), (669, 59888), (788, 50844), (892, 44916), (912, 43931), (1182, 33896), (1338, 29944), (1576, 25422), (1784, 22458), (2364, 16948), (2676, 14972), (3152, 12711), (3568, 11229), (3743, 10704), (4237, 9456), (4728, 8474), (5352, 7486)]