39820528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13309}}^1$

素因数の和:13345

約数の個数: 40

約数和(自身を含む): 89123760

約数和(自身を除く): 49303232

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 13309, 26618, 53236, 106472, 146399, 212944, 226253, 292798, 452506, 585596, 905012, 1171192, 1810024, 2342384, 2488783, 3620048, 4977566, 9955132, 19910264, 39820528]

約数ペア:

[(1, 39820528), (2, 19910264), (4, 9955132), (8, 4977566), (11, 3620048), (16, 2488783), (17, 2342384), (22, 1810024), (34, 1171192), (44, 905012), (68, 585596), (88, 452506), (136, 292798), (176, 226253), (187, 212944), (272, 146399), (374, 106472), (748, 53236), (1496, 26618), (2992, 13309)]