44310640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1238

約数の個数: 80

約数和(自身を含む): 115099776

約数和(自身を除く): 70789136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1171, 1720, 1892, 2342, 2365, 3440, 3784, 4684, 4730, 5855, 7568, 9368, 9460, 11710, 12881, 18736, 18920, 23420, 25762, 37840, 46840, 50353, 51524, 64405, 93680, 100706, 103048, 128810, 201412, 206096, 251765, 257620, 402824, 503530, 515240, 553883, 805648, 1007060, 1030480, 1107766, 2014120, 2215532, 2769415, 4028240, 4431064, 5538830, 8862128, 11077660, 22155320, 44310640]

約数ペア:

[(1, 44310640), (2, 22155320), (4, 11077660), (5, 8862128), (8, 5538830), (10, 4431064), (11, 4028240), (16, 2769415), (20, 2215532), (22, 2014120), (40, 1107766), (43, 1030480), (44, 1007060), (55, 805648), (80, 553883), (86, 515240), (88, 503530), (110, 402824), (172, 257620), (176, 251765), (215, 206096), (220, 201412), (344, 128810), (430, 103048), (440, 100706), (473, 93680), (688, 64405), (860, 51524), (880, 50353), (946, 46840), (1171, 37840), (1720, 25762), (1892, 23420), (2342, 18920), (2365, 18736), (3440, 12881), (3784, 11710), (4684, 9460), (4730, 9368), (5855, 7568)]