16448012080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{30509}}^1$

素因数の和:30838

約数の個数: 80

約数和(自身を含む): 40041812160

約数和(自身を除く): 23593800080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 293, 368, 460, 586, 920, 1172, 1465, 1840, 2344, 2930, 4688, 5860, 6739, 11720, 13478, 23440, 26956, 30509, 33695, 53912, 61018, 67390, 107824, 122036, 134780, 152545, 244072, 269560, 305090, 488144, 539120, 610180, 701707, 1220360, 1403414, 2440720, 2806828, 3508535, 5613656, 7017070, 8939137, 11227312, 14034140, 17878274, 28068280, 35756548, 44695685, 56136560, 71513096, 89391370, 143026192, 178782740, 205600151, 357565480, 411200302, 715130960, 822400604, 1028000755, 1644801208, 2056001510, 3289602416, 4112003020, 8224006040, 16448012080]

約数ペア:

[(1, 16448012080), (2, 8224006040), (4, 4112003020), (5, 3289602416), (8, 2056001510), (10, 1644801208), (16, 1028000755), (20, 822400604), (23, 715130960), (40, 411200302), (46, 357565480), (80, 205600151), (92, 178782740), (115, 143026192), (184, 89391370), (230, 71513096), (293, 56136560), (368, 44695685), (460, 35756548), (586, 28068280), (920, 17878274), (1172, 14034140), (1465, 11227312), (1840, 8939137), (2344, 7017070), (2930, 5613656), (4688, 3508535), (5860, 2806828), (6739, 2440720), (11720, 1403414), (13478, 1220360), (23440, 701707), (26956, 610180), (30509, 539120), (33695, 488144), (53912, 305090), (61018, 269560), (67390, 244072), (107824, 152545), (122036, 134780)]