40114016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3881}}^1$

素因数の和:3927

約数の個数: 48

約数和(自身を含む): 88043760

約数和(自身を除く): 47929744

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 3881, 5168, 7762, 10336, 15524, 31048, 62096, 65977, 73739, 124192, 131954, 147478, 263908, 294956, 527816, 589912, 1055632, 1179824, 1253563, 2111264, 2359648, 2507126, 5014252, 10028504, 20057008, 40114016]

約数ペア:

[(1, 40114016), (2, 20057008), (4, 10028504), (8, 5014252), (16, 2507126), (17, 2359648), (19, 2111264), (32, 1253563), (34, 1179824), (38, 1055632), (68, 589912), (76, 527816), (136, 294956), (152, 263908), (272, 147478), (304, 131954), (323, 124192), (544, 73739), (608, 65977), (646, 62096), (1292, 31048), (2584, 15524), (3881, 10336), (5168, 7762)]