2175922240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1$

素因数の和:996

約数の個数: 112

約数和(自身を含む): 5371697664

約数和(自身を除く): 3195775424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 401, 496, 547, 620, 802, 992, 1094, 1240, 1604, 1984, 2005, 2188, 2480, 2735, 3208, 4010, 4376, 4960, 5470, 6416, 8020, 8752, 9920, 10940, 12431, 12832, 16040, 16957, 17504, 21880, 24862, 25664, 32080, 33914, 35008, 43760, 49724, 62155, 64160, 67828, 84785, 87520, 99448, 124310, 128320, 135656, 169570, 175040, 198896, 219347, 248620, 271312, 339140, 397792, 438694, 497240, 542624, 678280, 795584, 877388, 994480, 1085248, 1096735, 1356560, 1754776, 1988960, 2193470, 2713120, 3509552, 3977920, 4386940, 5426240, 6799757, 7019104, 8773880, 13599514, 14038208, 17547760, 27199028, 33998785, 35095520, 54398056, 67997570, 70191040, 108796112, 135995140, 217592224, 271990280, 435184448, 543980560, 1087961120, 2175922240]

約数ペア:

[(1, 2175922240), (2, 1087961120), (4, 543980560), (5, 435184448), (8, 271990280), (10, 217592224), (16, 135995140), (20, 108796112), (31, 70191040), (32, 67997570), (40, 54398056), (62, 35095520), (64, 33998785), (80, 27199028), (124, 17547760), (155, 14038208), (160, 13599514), (248, 8773880), (310, 7019104), (320, 6799757), (401, 5426240), (496, 4386940), (547, 3977920), (620, 3509552), (802, 2713120), (992, 2193470), (1094, 1988960), (1240, 1754776), (1604, 1356560), (1984, 1096735), (2005, 1085248), (2188, 994480), (2480, 877388), (2735, 795584), (3208, 678280), (4010, 542624), (4376, 497240), (4960, 438694), (5470, 397792), (6416, 339140), (8020, 271312), (8752, 248620), (9920, 219347), (10940, 198896), (12431, 175040), (12832, 169570), (16040, 135656), (16957, 128320), (17504, 124310), (21880, 99448), (24862, 87520), (25664, 84785), (32080, 67828), (33914, 64160), (35008, 62155), (43760, 49724)]