24520640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 112

約数和(自身を含む): 63703200

約数和(自身を除く): 39182560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 109, 148, 152, 160, 185, 190, 218, 296, 304, 320, 370, 380, 436, 545, 592, 608, 703, 740, 760, 872, 1090, 1184, 1216, 1406, 1480, 1520, 1744, 2071, 2180, 2368, 2812, 2960, 3040, 3488, 3515, 4033, 4142, 4360, 5624, 5920, 6080, 6976, 7030, 8066, 8284, 8720, 10355, 11248, 11840, 14060, 16132, 16568, 17440, 20165, 20710, 22496, 28120, 32264, 33136, 34880, 40330, 41420, 44992, 56240, 64528, 66272, 76627, 80660, 82840, 112480, 129056, 132544, 153254, 161320, 165680, 224960, 258112, 306508, 322640, 331360, 383135, 613016, 645280, 662720, 766270, 1226032, 1290560, 1532540, 2452064, 3065080, 4904128, 6130160, 12260320, 24520640]

約数ペア:

[(1, 24520640), (2, 12260320), (4, 6130160), (5, 4904128), (8, 3065080), (10, 2452064), (16, 1532540), (19, 1290560), (20, 1226032), (32, 766270), (37, 662720), (38, 645280), (40, 613016), (64, 383135), (74, 331360), (76, 322640), (80, 306508), (95, 258112), (109, 224960), (148, 165680), (152, 161320), (160, 153254), (185, 132544), (190, 129056), (218, 112480), (296, 82840), (304, 80660), (320, 76627), (370, 66272), (380, 64528), (436, 56240), (545, 44992), (592, 41420), (608, 40330), (703, 34880), (740, 33136), (760, 32264), (872, 28120), (1090, 22496), (1184, 20710), (1216, 20165), (1406, 17440), (1480, 16568), (1520, 16132), (1744, 14060), (2071, 11840), (2180, 11248), (2368, 10355), (2812, 8720), (2960, 8284), (3040, 8066), (3488, 7030), (3515, 6976), (4033, 6080), (4142, 5920), (4360, 5624)]