28059680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 73483200

約数和(自身を除く): 45423520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 107, 110, 149, 160, 176, 214, 220, 298, 352, 428, 440, 535, 596, 745, 856, 880, 1070, 1177, 1192, 1490, 1639, 1712, 1760, 2140, 2354, 2384, 2980, 3278, 3424, 4280, 4708, 4768, 5885, 5960, 6556, 8195, 8560, 9416, 11770, 11920, 13112, 15943, 16390, 17120, 18832, 23540, 23840, 26224, 31886, 32780, 37664, 47080, 52448, 63772, 65560, 79715, 94160, 127544, 131120, 159430, 175373, 188320, 255088, 262240, 318860, 350746, 510176, 637720, 701492, 876865, 1275440, 1402984, 1753730, 2550880, 2805968, 3507460, 5611936, 7014920, 14029840, 28059680]

約数ペア:

[(1, 28059680), (2, 14029840), (4, 7014920), (5, 5611936), (8, 3507460), (10, 2805968), (11, 2550880), (16, 1753730), (20, 1402984), (22, 1275440), (32, 876865), (40, 701492), (44, 637720), (55, 510176), (80, 350746), (88, 318860), (107, 262240), (110, 255088), (149, 188320), (160, 175373), (176, 159430), (214, 131120), (220, 127544), (298, 94160), (352, 79715), (428, 65560), (440, 63772), (535, 52448), (596, 47080), (745, 37664), (856, 32780), (880, 31886), (1070, 26224), (1177, 23840), (1192, 23540), (1490, 18832), (1639, 17120), (1712, 16390), (1760, 15943), (2140, 13112), (2354, 11920), (2384, 11770), (2980, 9416), (3278, 8560), (3424, 8195), (4280, 6556), (4708, 5960), (4768, 5885)]