86002480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 207308160

約数和(自身を除く): 121305680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 89, 94, 178, 188, 235, 257, 356, 376, 445, 470, 514, 712, 752, 890, 940, 1028, 1285, 1424, 1780, 1880, 2056, 2570, 3560, 3760, 4112, 4183, 5140, 7120, 8366, 10280, 12079, 16732, 20560, 20915, 22873, 24158, 33464, 41830, 45746, 48316, 60395, 66928, 83660, 91492, 96632, 114365, 120790, 167320, 182984, 193264, 228730, 241580, 334640, 365968, 457460, 483160, 914920, 966320, 1075031, 1829840, 2150062, 4300124, 5375155, 8600248, 10750310, 17200496, 21500620, 43001240, 86002480]

約数ペア:

[(1, 86002480), (2, 43001240), (4, 21500620), (5, 17200496), (8, 10750310), (10, 8600248), (16, 5375155), (20, 4300124), (40, 2150062), (47, 1829840), (80, 1075031), (89, 966320), (94, 914920), (178, 483160), (188, 457460), (235, 365968), (257, 334640), (356, 241580), (376, 228730), (445, 193264), (470, 182984), (514, 167320), (712, 120790), (752, 114365), (890, 96632), (940, 91492), (1028, 83660), (1285, 66928), (1424, 60395), (1780, 48316), (1880, 45746), (2056, 41830), (2570, 33464), (3560, 24158), (3760, 22873), (4112, 20915), (4183, 20560), (5140, 16732), (7120, 12079), (8366, 10280)]