40372074

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^3\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 95568000

約数和(自身を除く): 55195926

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 327, 342, 361, 513, 654, 722, 981, 1026, 1083, 1962, 2071, 2166, 2943, 3249, 4142, 5886, 6213, 6498, 6859, 9747, 12426, 13718, 18639, 19494, 20577, 37278, 39349, 41154, 55917, 61731, 78698, 111834, 118047, 123462, 185193, 236094, 354141, 370386, 708282, 747631, 1062423, 1495262, 2124846, 2242893, 4485786, 6728679, 13457358, 20186037, 40372074]

約数ペア:

[(1, 40372074), (2, 20186037), (3, 13457358), (6, 6728679), (9, 4485786), (18, 2242893), (19, 2124846), (27, 1495262), (38, 1062423), (54, 747631), (57, 708282), (109, 370386), (114, 354141), (171, 236094), (218, 185193), (327, 123462), (342, 118047), (361, 111834), (513, 78698), (654, 61731), (722, 55917), (981, 41154), (1026, 39349), (1083, 37278), (1962, 20577), (2071, 19494), (2166, 18639), (2943, 13718), (3249, 12426), (4142, 9747), (5886, 6859), (6213, 6498)]