39336220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 108591840

約数和(自身を除く): 69255620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 49, 55, 70, 77, 82, 89, 98, 110, 140, 154, 164, 178, 196, 205, 220, 245, 287, 308, 356, 385, 410, 445, 451, 490, 539, 574, 623, 770, 820, 890, 902, 979, 980, 1078, 1148, 1246, 1435, 1540, 1780, 1804, 1958, 2009, 2156, 2255, 2492, 2695, 2870, 3115, 3157, 3649, 3916, 4018, 4361, 4510, 4895, 5390, 5740, 6230, 6314, 6853, 7298, 8036, 8722, 9020, 9790, 10045, 10780, 12460, 12628, 13706, 14596, 15785, 17444, 18245, 19580, 20090, 21805, 22099, 25543, 27412, 31570, 34265, 36490, 40139, 40180, 43610, 44198, 47971, 51086, 63140, 68530, 72980, 80278, 87220, 88396, 95942, 102172, 110495, 127715, 137060, 160556, 178801, 191884, 200695, 220990, 239855, 255430, 280973, 357602, 401390, 441980, 479710, 510860, 561946, 715204, 802780, 894005, 959420, 1123892, 1404865, 1788010, 1966811, 2809730, 3576020, 3933622, 5619460, 7867244, 9834055, 19668110, 39336220]

約数ペア:

[(1, 39336220), (2, 19668110), (4, 9834055), (5, 7867244), (7, 5619460), (10, 3933622), (11, 3576020), (14, 2809730), (20, 1966811), (22, 1788010), (28, 1404865), (35, 1123892), (41, 959420), (44, 894005), (49, 802780), (55, 715204), (70, 561946), (77, 510860), (82, 479710), (89, 441980), (98, 401390), (110, 357602), (140, 280973), (154, 255430), (164, 239855), (178, 220990), (196, 200695), (205, 191884), (220, 178801), (245, 160556), (287, 137060), (308, 127715), (356, 110495), (385, 102172), (410, 95942), (445, 88396), (451, 87220), (490, 80278), (539, 72980), (574, 68530), (623, 63140), (770, 51086), (820, 47971), (890, 44198), (902, 43610), (979, 40180), (980, 40139), (1078, 36490), (1148, 34265), (1246, 31570), (1435, 27412), (1540, 25543), (1780, 22099), (1804, 21805), (1958, 20090), (2009, 19580), (2156, 18245), (2255, 17444), (2492, 15785), (2695, 14596), (2870, 13706), (3115, 12628), (3157, 12460), (3649, 10780), (3916, 10045), (4018, 9790), (4361, 9020), (4510, 8722), (4895, 8036), (5390, 7298), (5740, 6853), (6230, 6314)]