41398490860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{283}}^1\times {\mathrm{20261}}^1$

素因数の和:20591

約数の個数: 72

約数和(自身を含む): 92082036816

約数和(自身を除く): 50683545956

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 283, 361, 380, 566, 722, 1132, 1415, 1444, 1805, 2830, 3610, 5377, 5660, 7220, 10754, 20261, 21508, 26885, 40522, 53770, 81044, 101305, 102163, 107540, 202610, 204326, 384959, 405220, 408652, 510815, 769918, 1021630, 1539836, 1924795, 2043260, 3849590, 5733863, 7314221, 7699180, 11467726, 14628442, 22935452, 28669315, 29256884, 36571105, 57338630, 73142210, 108943397, 114677260, 146284420, 217886794, 435773588, 544716985, 1089433970, 2069924543, 2178867940, 4139849086, 8279698172, 10349622715, 20699245430, 41398490860]

約数ペア:

[(1, 41398490860), (2, 20699245430), (4, 10349622715), (5, 8279698172), (10, 4139849086), (19, 2178867940), (20, 2069924543), (38, 1089433970), (76, 544716985), (95, 435773588), (190, 217886794), (283, 146284420), (361, 114677260), (380, 108943397), (566, 73142210), (722, 57338630), (1132, 36571105), (1415, 29256884), (1444, 28669315), (1805, 22935452), (2830, 14628442), (3610, 11467726), (5377, 7699180), (5660, 7314221), (7220, 5733863), (10754, 3849590), (20261, 2043260), (21508, 1924795), (26885, 1539836), (40522, 1021630), (53770, 769918), (81044, 510815), (101305, 408652), (102163, 405220), (107540, 384959), (202610, 204326)]