24400240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 35863760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 149, 178, 184, 230, 298, 356, 368, 445, 460, 596, 712, 745, 890, 920, 1192, 1424, 1490, 1780, 1840, 2047, 2384, 2980, 3427, 3560, 4094, 5960, 6854, 7120, 8188, 10235, 11920, 13261, 13708, 16376, 17135, 20470, 26522, 27416, 32752, 34270, 40940, 53044, 54832, 66305, 68540, 81880, 106088, 132610, 137080, 163760, 212176, 265220, 274160, 305003, 530440, 610006, 1060880, 1220012, 1525015, 2440024, 3050030, 4880048, 6100060, 12200120, 24400240]

約数ペア:

[(1, 24400240), (2, 12200120), (4, 6100060), (5, 4880048), (8, 3050030), (10, 2440024), (16, 1525015), (20, 1220012), (23, 1060880), (40, 610006), (46, 530440), (80, 305003), (89, 274160), (92, 265220), (115, 212176), (149, 163760), (178, 137080), (184, 132610), (230, 106088), (298, 81880), (356, 68540), (368, 66305), (445, 54832), (460, 53044), (596, 40940), (712, 34270), (745, 32752), (890, 27416), (920, 26522), (1192, 20470), (1424, 17135), (1490, 16376), (1780, 13708), (1840, 13261), (2047, 11920), (2384, 10235), (2980, 8188), (3427, 7120), (3560, 6854), (4094, 5960)]