108985040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 80

約数和(自身を含む): 269018496

約数和(自身を除く): 160033456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 920, 971, 976, 1220, 1403, 1840, 1942, 2440, 2806, 3884, 4855, 4880, 5612, 7015, 7768, 9710, 11224, 14030, 15536, 19420, 22333, 22448, 28060, 38840, 44666, 56120, 59231, 77680, 89332, 111665, 112240, 118462, 178664, 223330, 236924, 296155, 357328, 446660, 473848, 592310, 893320, 947696, 1184620, 1362313, 1786640, 2369240, 2724626, 4738480, 5449252, 6811565, 10898504, 13623130, 21797008, 27246260, 54492520, 108985040]

約数ペア:

[(1, 108985040), (2, 54492520), (4, 27246260), (5, 21797008), (8, 13623130), (10, 10898504), (16, 6811565), (20, 5449252), (23, 4738480), (40, 2724626), (46, 2369240), (61, 1786640), (80, 1362313), (92, 1184620), (115, 947696), (122, 893320), (184, 592310), (230, 473848), (244, 446660), (305, 357328), (368, 296155), (460, 236924), (488, 223330), (610, 178664), (920, 118462), (971, 112240), (976, 111665), (1220, 89332), (1403, 77680), (1840, 59231), (1942, 56120), (2440, 44666), (2806, 38840), (3884, 28060), (4855, 22448), (4880, 22333), (5612, 19420), (7015, 15536), (7768, 14030), (9710, 11224)]