40565790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19597}}^1$

素因数の和:19633

約数の個数: 48

約数和(自身を含む): 110062368

約数和(自身を除く): 69496578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19597, 39194, 58791, 97985, 117582, 176373, 195970, 293955, 352746, 450731, 587910, 881865, 901462, 1352193, 1763730, 2253655, 2704386, 4056579, 4507310, 6760965, 8113158, 13521930, 20282895, 40565790]

約数ペア:

[(1, 40565790), (2, 20282895), (3, 13521930), (5, 8113158), (6, 6760965), (9, 4507310), (10, 4056579), (15, 2704386), (18, 2253655), (23, 1763730), (30, 1352193), (45, 901462), (46, 881865), (69, 587910), (90, 450731), (115, 352746), (138, 293955), (207, 195970), (230, 176373), (345, 117582), (414, 97985), (690, 58791), (1035, 39194), (2070, 19597)]