42623360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 113097600

約数和(自身を除く): 70474240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 109, 128, 130, 160, 188, 208, 218, 235, 260, 320, 376, 416, 436, 470, 520, 545, 611, 640, 752, 832, 872, 940, 1040, 1090, 1222, 1417, 1504, 1664, 1744, 1880, 2080, 2180, 2444, 2834, 3008, 3055, 3488, 3760, 4160, 4360, 4888, 5123, 5668, 6016, 6110, 6976, 7085, 7520, 8320, 8720, 9776, 10246, 11336, 12220, 13952, 14170, 15040, 17440, 19552, 20492, 22672, 24440, 25615, 28340, 30080, 34880, 39104, 40984, 45344, 48880, 51230, 56680, 66599, 69760, 78208, 81968, 90688, 97760, 102460, 113360, 133198, 163936, 181376, 195520, 204920, 226720, 266396, 327872, 332995, 391040, 409840, 453440, 532792, 655744, 665990, 819680, 906880, 1065584, 1331980, 1639360, 2131168, 2663960, 3278720, 4262336, 5327920, 8524672, 10655840, 21311680, 42623360]

約数ペア:

[(1, 42623360), (2, 21311680), (4, 10655840), (5, 8524672), (8, 5327920), (10, 4262336), (13, 3278720), (16, 2663960), (20, 2131168), (26, 1639360), (32, 1331980), (40, 1065584), (47, 906880), (52, 819680), (64, 665990), (65, 655744), (80, 532792), (94, 453440), (104, 409840), (109, 391040), (128, 332995), (130, 327872), (160, 266396), (188, 226720), (208, 204920), (218, 195520), (235, 181376), (260, 163936), (320, 133198), (376, 113360), (416, 102460), (436, 97760), (470, 90688), (520, 81968), (545, 78208), (611, 69760), (640, 66599), (752, 56680), (832, 51230), (872, 48880), (940, 45344), (1040, 40984), (1090, 39104), (1222, 34880), (1417, 30080), (1504, 28340), (1664, 25615), (1744, 24440), (1880, 22672), (2080, 20492), (2180, 19552), (2444, 17440), (2834, 15040), (3008, 14170), (3055, 13952), (3488, 12220), (3760, 11336), (4160, 10246), (4360, 9776), (4888, 8720), (5123, 8320), (5668, 7520), (6016, 7085), (6110, 6976)]