38972580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 117669888

約数和(自身を除く): 78697308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 911, 930, 1380, 1426, 1822, 1860, 2139, 2733, 2852, 3565, 3644, 4278, 4555, 5466, 7130, 8556, 9110, 10695, 10932, 13665, 14260, 18220, 20953, 21390, 27330, 28241, 41906, 42780, 54660, 56482, 62859, 83812, 84723, 104765, 112964, 125718, 141205, 169446, 209530, 251436, 282410, 314295, 338892, 419060, 423615, 564820, 628590, 649543, 847230, 1257180, 1299086, 1694460, 1948629, 2598172, 3247715, 3897258, 6495430, 7794516, 9743145, 12990860, 19486290, 38972580]

約数ペア:

[(1, 38972580), (2, 19486290), (3, 12990860), (4, 9743145), (5, 7794516), (6, 6495430), (10, 3897258), (12, 3247715), (15, 2598172), (20, 1948629), (23, 1694460), (30, 1299086), (31, 1257180), (46, 847230), (60, 649543), (62, 628590), (69, 564820), (92, 423615), (93, 419060), (115, 338892), (124, 314295), (138, 282410), (155, 251436), (186, 209530), (230, 169446), (276, 141205), (310, 125718), (345, 112964), (372, 104765), (460, 84723), (465, 83812), (620, 62859), (690, 56482), (713, 54660), (911, 42780), (930, 41906), (1380, 28241), (1426, 27330), (1822, 21390), (1860, 20953), (2139, 18220), (2733, 14260), (2852, 13665), (3565, 10932), (3644, 10695), (4278, 9110), (4555, 8556), (5466, 7130)]