42639520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3461}}^1$

素因数の和:3494

約数の個数: 96

約数和(自身を含む): 125629056

約数和(自身を除く): 82989536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 3461, 6160, 6922, 12320, 13844, 17305, 24227, 27688, 34610, 38071, 48454, 55376, 69220, 76142, 96908, 110752, 121135, 138440, 152284, 190355, 193816, 242270, 266497, 276880, 304568, 380710, 387632, 484540, 532994, 553760, 609136, 761420, 775264, 969080, 1065988, 1218272, 1332485, 1522840, 1938160, 2131976, 2664970, 3045680, 3876320, 4263952, 5329940, 6091360, 8527904, 10659880, 21319760, 42639520]

約数ペア:

[(1, 42639520), (2, 21319760), (4, 10659880), (5, 8527904), (7, 6091360), (8, 5329940), (10, 4263952), (11, 3876320), (14, 3045680), (16, 2664970), (20, 2131976), (22, 1938160), (28, 1522840), (32, 1332485), (35, 1218272), (40, 1065988), (44, 969080), (55, 775264), (56, 761420), (70, 609136), (77, 553760), (80, 532994), (88, 484540), (110, 387632), (112, 380710), (140, 304568), (154, 276880), (160, 266497), (176, 242270), (220, 193816), (224, 190355), (280, 152284), (308, 138440), (352, 121135), (385, 110752), (440, 96908), (560, 76142), (616, 69220), (770, 55376), (880, 48454), (1120, 38071), (1232, 34610), (1540, 27688), (1760, 24227), (2464, 17305), (3080, 13844), (3461, 12320), (6160, 6922)]