40266468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 72

約数和(自身を含む): 115891776

約数和(自身を除く): 75625308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4421, 4554, 8842, 9108, 13263, 17684, 26526, 39789, 48631, 53052, 79578, 97262, 101683, 145893, 159156, 194524, 203366, 291786, 305049, 406732, 437679, 583572, 610098, 875358, 915147, 1118513, 1220196, 1750716, 1830294, 2237026, 3355539, 3660588, 4474052, 6711078, 10066617, 13422156, 20133234, 40266468]

約数ペア:

[(1, 40266468), (2, 20133234), (3, 13422156), (4, 10066617), (6, 6711078), (9, 4474052), (11, 3660588), (12, 3355539), (18, 2237026), (22, 1830294), (23, 1750716), (33, 1220196), (36, 1118513), (44, 915147), (46, 875358), (66, 610098), (69, 583572), (92, 437679), (99, 406732), (132, 305049), (138, 291786), (198, 203366), (207, 194524), (253, 159156), (276, 145893), (396, 101683), (414, 97262), (506, 79578), (759, 53052), (828, 48631), (1012, 39789), (1518, 26526), (2277, 17684), (3036, 13263), (4421, 9108), (4554, 8842)]