40909470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10289

約数の個数: 64

約数和(自身を含む): 118126080

約数和(自身を除く): 77216610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 10253, 20506, 30759, 51265, 61518, 71771, 102530, 143542, 153795, 194807, 215313, 307590, 358855, 389614, 430626, 584421, 717710, 974035, 1076565, 1168842, 1363649, 1948070, 2153130, 2727298, 2922105, 4090947, 5844210, 6818245, 8181894, 13636490, 20454735, 40909470]

約数ペア:

[(1, 40909470), (2, 20454735), (3, 13636490), (5, 8181894), (6, 6818245), (7, 5844210), (10, 4090947), (14, 2922105), (15, 2727298), (19, 2153130), (21, 1948070), (30, 1363649), (35, 1168842), (38, 1076565), (42, 974035), (57, 717710), (70, 584421), (95, 430626), (105, 389614), (114, 358855), (133, 307590), (190, 215313), (210, 194807), (266, 153795), (285, 143542), (399, 102530), (570, 71771), (665, 61518), (798, 51265), (1330, 30759), (1995, 20506), (3990, 10253)]