23311760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 58536432

約数和(自身を除く): 35224672

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 281, 305, 340, 488, 562, 610, 680, 976, 1037, 1124, 1220, 1360, 1405, 2074, 2248, 2440, 2810, 4148, 4496, 4777, 4880, 5185, 5620, 8296, 9554, 10370, 11240, 16592, 17141, 19108, 20740, 22480, 23885, 34282, 38216, 41480, 47770, 68564, 76432, 82960, 85705, 95540, 137128, 171410, 191080, 274256, 291397, 342820, 382160, 582794, 685640, 1165588, 1371280, 1456985, 2331176, 2913970, 4662352, 5827940, 11655880, 23311760]

約数ペア:

[(1, 23311760), (2, 11655880), (4, 5827940), (5, 4662352), (8, 2913970), (10, 2331176), (16, 1456985), (17, 1371280), (20, 1165588), (34, 685640), (40, 582794), (61, 382160), (68, 342820), (80, 291397), (85, 274256), (122, 191080), (136, 171410), (170, 137128), (244, 95540), (272, 85705), (281, 82960), (305, 76432), (340, 68564), (488, 47770), (562, 41480), (610, 38216), (680, 34282), (976, 23885), (1037, 22480), (1124, 20740), (1220, 19108), (1360, 17141), (1405, 16592), (2074, 11240), (2248, 10370), (2440, 9554), (2810, 8296), (4148, 5620), (4496, 5185), (4777, 4880)]