42984040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 108591840

約数和(自身を除く): 65607800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 107, 110, 121, 166, 214, 220, 242, 332, 415, 428, 440, 484, 535, 605, 664, 830, 856, 913, 968, 1070, 1177, 1210, 1660, 1826, 2140, 2354, 2420, 3320, 3652, 4280, 4565, 4708, 4840, 5885, 7304, 8881, 9130, 9416, 10043, 11770, 12947, 17762, 18260, 20086, 23540, 25894, 35524, 36520, 40172, 44405, 47080, 50215, 51788, 64735, 71048, 80344, 88810, 97691, 100430, 103576, 129470, 177620, 195382, 200860, 258940, 355240, 390764, 401720, 488455, 517880, 781528, 976910, 1074601, 1953820, 2149202, 3907640, 4298404, 5373005, 8596808, 10746010, 21492020, 42984040]

約数ペア:

[(1, 42984040), (2, 21492020), (4, 10746010), (5, 8596808), (8, 5373005), (10, 4298404), (11, 3907640), (20, 2149202), (22, 1953820), (40, 1074601), (44, 976910), (55, 781528), (83, 517880), (88, 488455), (107, 401720), (110, 390764), (121, 355240), (166, 258940), (214, 200860), (220, 195382), (242, 177620), (332, 129470), (415, 103576), (428, 100430), (440, 97691), (484, 88810), (535, 80344), (605, 71048), (664, 64735), (830, 51788), (856, 50215), (913, 47080), (968, 44405), (1070, 40172), (1177, 36520), (1210, 35524), (1660, 25894), (1826, 23540), (2140, 20086), (2354, 18260), (2420, 17762), (3320, 12947), (3652, 11770), (4280, 10043), (4565, 9416), (4708, 9130), (4840, 8881), (5885, 7304)]