16110640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 46122048

約数和(自身を除く): 30011408

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2213, 3640, 4426, 7280, 8852, 11065, 15491, 17704, 22130, 28769, 30982, 35408, 44260, 57538, 61964, 77455, 88520, 115076, 123928, 143845, 154910, 177040, 201383, 230152, 247856, 287690, 309820, 402766, 460304, 575380, 619640, 805532, 1006915, 1150760, 1239280, 1611064, 2013830, 2301520, 3222128, 4027660, 8055320, 16110640]

約数ペア:

[(1, 16110640), (2, 8055320), (4, 4027660), (5, 3222128), (7, 2301520), (8, 2013830), (10, 1611064), (13, 1239280), (14, 1150760), (16, 1006915), (20, 805532), (26, 619640), (28, 575380), (35, 460304), (40, 402766), (52, 309820), (56, 287690), (65, 247856), (70, 230152), (80, 201383), (91, 177040), (104, 154910), (112, 143845), (130, 123928), (140, 115076), (182, 88520), (208, 77455), (260, 61964), (280, 57538), (364, 44260), (455, 35408), (520, 30982), (560, 28769), (728, 22130), (910, 17704), (1040, 15491), (1456, 11065), (1820, 8852), (2213, 7280), (3640, 4426)]