45071680

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2387

約数の個数: 56

約数和(自身を含む): 109133640

約数和(自身を除く): 64061960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1952, 2309, 2440, 3904, 4618, 4880, 9236, 9760, 11545, 18472, 19520, 23090, 36944, 46180, 73888, 92360, 140849, 147776, 184720, 281698, 369440, 563396, 704245, 738880, 1126792, 1408490, 2253584, 2816980, 4507168, 5633960, 9014336, 11267920, 22535840, 45071680]

約数ペア:

[(1, 45071680), (2, 22535840), (4, 11267920), (5, 9014336), (8, 5633960), (10, 4507168), (16, 2816980), (20, 2253584), (32, 1408490), (40, 1126792), (61, 738880), (64, 704245), (80, 563396), (122, 369440), (160, 281698), (244, 184720), (305, 147776), (320, 140849), (488, 92360), (610, 73888), (976, 46180), (1220, 36944), (1952, 23090), (2309, 19520), (2440, 18472), (3904, 11545), (4618, 9760), (4880, 9236)]