40897853388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{995663}}^1$

素因数の和:995843

約数の個数: 72

約数和(自身を含む): 118874316288

約数和(自身を除く): 77976462900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2282, 2934, 3423, 4564, 5868, 6846, 10269, 13692, 20538, 41076, 995663, 1991326, 2986989, 3982652, 5973978, 6969641, 8960967, 11947956, 13939282, 17921934, 20908923, 27878564, 35843868, 41817846, 62726769, 83635692, 125453538, 162293069, 250907076, 324586138, 486879207, 649172276, 973758414, 1136051483, 1460637621, 1947516828, 2272102966, 2921275242, 3408154449, 4544205932, 5842550484, 6816308898, 10224463347, 13632617796, 20448926694, 40897853388]

約数ペア:

[(1, 40897853388), (2, 20448926694), (3, 13632617796), (4, 10224463347), (6, 6816308898), (7, 5842550484), (9, 4544205932), (12, 3408154449), (14, 2921275242), (18, 2272102966), (21, 1947516828), (28, 1460637621), (36, 1136051483), (42, 973758414), (63, 649172276), (84, 486879207), (126, 324586138), (163, 250907076), (252, 162293069), (326, 125453538), (489, 83635692), (652, 62726769), (978, 41817846), (1141, 35843868), (1467, 27878564), (1956, 20908923), (2282, 17921934), (2934, 13939282), (3423, 11947956), (4564, 8960967), (5868, 6969641), (6846, 5973978), (10269, 3982652), (13692, 2986989), (20538, 1991326), (41076, 995663)]