39641880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 126904320

約数和(自身を除く): 87262440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 271, 276, 318, 345, 424, 460, 530, 542, 552, 636, 690, 795, 813, 920, 1060, 1084, 1219, 1272, 1355, 1380, 1590, 1626, 2120, 2168, 2438, 2710, 2760, 3180, 3252, 3657, 4065, 4876, 5420, 6095, 6233, 6360, 6504, 7314, 8130, 9752, 10840, 12190, 12466, 14363, 14628, 16260, 18285, 18699, 24380, 24932, 28726, 29256, 31165, 32520, 36570, 37398, 43089, 48760, 49864, 57452, 62330, 71815, 73140, 74796, 86178, 93495, 114904, 124660, 143630, 146280, 149592, 172356, 186990, 215445, 249320, 287260, 330349, 344712, 373980, 430890, 574520, 660698, 747960, 861780, 991047, 1321396, 1651745, 1723560, 1982094, 2642792, 3303490, 3964188, 4955235, 6606980, 7928376, 9910470, 13213960, 19820940, 39641880]

約数ペア:

[(1, 39641880), (2, 19820940), (3, 13213960), (4, 9910470), (5, 7928376), (6, 6606980), (8, 4955235), (10, 3964188), (12, 3303490), (15, 2642792), (20, 1982094), (23, 1723560), (24, 1651745), (30, 1321396), (40, 991047), (46, 861780), (53, 747960), (60, 660698), (69, 574520), (92, 430890), (106, 373980), (115, 344712), (120, 330349), (138, 287260), (159, 249320), (184, 215445), (212, 186990), (230, 172356), (265, 149592), (271, 146280), (276, 143630), (318, 124660), (345, 114904), (424, 93495), (460, 86178), (530, 74796), (542, 73140), (552, 71815), (636, 62330), (690, 57452), (795, 49864), (813, 48760), (920, 43089), (1060, 37398), (1084, 36570), (1219, 32520), (1272, 31165), (1355, 29256), (1380, 28726), (1590, 24932), (1626, 24380), (2120, 18699), (2168, 18285), (2438, 16260), (2710, 14628), (2760, 14363), (3180, 12466), (3252, 12190), (3657, 10840), (4065, 9752), (4876, 8130), (5420, 7314), (6095, 6504), (6233, 6360)]