38940690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1371

約数の個数: 64

約数和(自身を含む): 100310400

約数和(自身を除く): 61369710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1289, 1590, 2014, 2578, 3021, 3867, 5035, 6042, 6445, 7734, 10070, 12890, 15105, 19335, 24491, 30210, 38670, 48982, 68317, 73473, 122455, 136634, 146946, 204951, 244910, 341585, 367365, 409902, 683170, 734730, 1024755, 1298023, 2049510, 2596046, 3894069, 6490115, 7788138, 12980230, 19470345, 38940690]

約数ペア:

[(1, 38940690), (2, 19470345), (3, 12980230), (5, 7788138), (6, 6490115), (10, 3894069), (15, 2596046), (19, 2049510), (30, 1298023), (38, 1024755), (53, 734730), (57, 683170), (95, 409902), (106, 367365), (114, 341585), (159, 244910), (190, 204951), (265, 146946), (285, 136634), (318, 122455), (530, 73473), (570, 68317), (795, 48982), (1007, 38670), (1289, 30210), (1590, 24491), (2014, 19335), (2578, 15105), (3021, 12890), (3867, 10070), (5035, 7734), (6042, 6445)]