40362321880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{91591}}^1$

素因数の和:92104

約数の個数: 64

約数和(自身を含む): 94962585600

約数和(自身を除く): 54600263720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 479, 920, 958, 1916, 2395, 3832, 4790, 9580, 11017, 19160, 22034, 44068, 55085, 88136, 91591, 110170, 183182, 220340, 366364, 440680, 457955, 732728, 915910, 1831820, 2106593, 3663640, 4213186, 8426372, 10532965, 16852744, 21065930, 42131860, 43872089, 84263720, 87744178, 175488356, 219360445, 350976712, 438720890, 877441780, 1009058047, 1754883560, 2018116094, 4036232188, 5045290235, 8072464376, 10090580470, 20181160940, 40362321880]

約数ペア:

[(1, 40362321880), (2, 20181160940), (4, 10090580470), (5, 8072464376), (8, 5045290235), (10, 4036232188), (20, 2018116094), (23, 1754883560), (40, 1009058047), (46, 877441780), (92, 438720890), (115, 350976712), (184, 219360445), (230, 175488356), (460, 87744178), (479, 84263720), (920, 43872089), (958, 42131860), (1916, 21065930), (2395, 16852744), (3832, 10532965), (4790, 8426372), (9580, 4213186), (11017, 3663640), (19160, 2106593), (22034, 1831820), (44068, 915910), (55085, 732728), (88136, 457955), (91591, 440680), (110170, 366364), (183182, 220340)]