1004229040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8363}}^1$

素因数の和:8474

約数の個数: 80

約数和(自身を含む): 2489126400

約数和(自身を除く): 1484897360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 152, 158, 190, 304, 316, 380, 395, 632, 760, 790, 1264, 1501, 1520, 1580, 3002, 3160, 6004, 6320, 7505, 8363, 12008, 15010, 16726, 24016, 30020, 33452, 41815, 60040, 66904, 83630, 120080, 133808, 158897, 167260, 317794, 334520, 635588, 660677, 669040, 794485, 1271176, 1321354, 1588970, 2542352, 2642708, 3177940, 3303385, 5285416, 6355880, 6606770, 10570832, 12552863, 12711760, 13213540, 25105726, 26427080, 50211452, 52854160, 62764315, 100422904, 125528630, 200845808, 251057260, 502114520, 1004229040]

約数ペア:

[(1, 1004229040), (2, 502114520), (4, 251057260), (5, 200845808), (8, 125528630), (10, 100422904), (16, 62764315), (19, 52854160), (20, 50211452), (38, 26427080), (40, 25105726), (76, 13213540), (79, 12711760), (80, 12552863), (95, 10570832), (152, 6606770), (158, 6355880), (190, 5285416), (304, 3303385), (316, 3177940), (380, 2642708), (395, 2542352), (632, 1588970), (760, 1321354), (790, 1271176), (1264, 794485), (1501, 669040), (1520, 660677), (1580, 635588), (3002, 334520), (3160, 317794), (6004, 167260), (6320, 158897), (7505, 133808), (8363, 120080), (12008, 83630), (15010, 66904), (16726, 60040), (24016, 41815), (30020, 33452)]