45008240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 111260736

約数和(自身を除く): 66252496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 401, 460, 488, 610, 802, 920, 976, 1220, 1403, 1604, 1840, 2005, 2440, 2806, 3208, 4010, 4880, 5612, 6416, 7015, 8020, 9223, 11224, 14030, 16040, 18446, 22448, 24461, 28060, 32080, 36892, 46115, 48922, 56120, 73784, 92230, 97844, 112240, 122305, 147568, 184460, 195688, 244610, 368920, 391376, 489220, 562603, 737840, 978440, 1125206, 1956880, 2250412, 2813015, 4500824, 5626030, 9001648, 11252060, 22504120, 45008240]

約数ペア:

[(1, 45008240), (2, 22504120), (4, 11252060), (5, 9001648), (8, 5626030), (10, 4500824), (16, 2813015), (20, 2250412), (23, 1956880), (40, 1125206), (46, 978440), (61, 737840), (80, 562603), (92, 489220), (115, 391376), (122, 368920), (184, 244610), (230, 195688), (244, 184460), (305, 147568), (368, 122305), (401, 112240), (460, 97844), (488, 92230), (610, 73784), (802, 56120), (920, 48922), (976, 46115), (1220, 36892), (1403, 32080), (1604, 28060), (1840, 24461), (2005, 22448), (2440, 18446), (2806, 16040), (3208, 14030), (4010, 11224), (4880, 9223), (5612, 8020), (6416, 7015)]